2231323323 has 16 divisors (see below), whose sum is σ = 3015467136. Its totient is φ = 1467480960.

The previous prime is 2231323291. The next prime is 2231323327. The reversal of 2231323323 is 3233231322.

It is not a de Polignac number, because 2231323323 - 2⁵ = 2231323291 is a prime.

It is a super-3 number, since 3×2231323323³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231323293 and 2231323302.

It is not an unprimeable number, because it can be changed into a prime (2231323327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62940 + ... + 91782.

It is an arithmetic number, because the mean of its divisors is an integer number (188466696).

Almost surely, 2^2231323323 is an apocalyptic number.

2231323323 is a deficient number, since it is larger than the sum of its proper divisors (784143813).

2231323323 is a wasteful number, since it uses less digits than its factorization.

2231323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29194.

The product of its digits is 3888, while the sum is 24.

The square root of 2231323323 is about 47236.8851957874. The cubic root of 2231323323 is about 1306.7349341401.

Adding to 2231323323 its reverse (3233231322), we get a palindrome (5464554645).

The spelling of 2231323323 in words is "two billion, two hundred thirty-one million, three hundred twenty-three thousand, three hundred twenty-three".