2232112323 has 8 divisors (see below), whose sum is σ = 3401314048. Its totient is φ = 1275492744.

The previous prime is 2232112321. The next prime is 2232112361. The reversal of 2232112323 is 3232112322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2232112323 - 2¹ = 2232112321 is a prime.

It is a super-3 number, since 3×2232112323³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 106291063 = 2232112323 / (2 + 2 + 3 + 2 + 1 + 1 + 2 + 3 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2232112323.

It is not an unprimeable number, because it can be changed into a prime (2232112321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53145511 + ... + 53145552.

It is an arithmetic number, because the mean of its divisors is an integer number (425164256).

Almost surely, 2^2232112323 is an apocalyptic number.

2232112323 is a deficient number, since it is larger than the sum of its proper divisors (1169201725).

2232112323 is a wasteful number, since it uses less digits than its factorization.

2232112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106291073.

The product of its digits is 864, while the sum is 21.

The square root of 2232112323 is about 47245.2359820543. The cubic root of 2232112323 is about 1306.8889372756. Note that the first 3 decimals are identical.

Adding to 2232112323 its reverse (3232112322), we get a palindrome (5464224645).

Subtracting 2232112323 from its reverse (3232112322), we obtain a palindrome (999999999).

The spelling of 2232112323 in words is "two billion, two hundred thirty-two million, one hundred twelve thousand, three hundred twenty-three".