113123323 has 4 divisors (see below), whose sum is σ = 113145088. Its totient is φ = 113101560.

The previous prime is 113123317. The next prime is 113123327. The reversal of 113123323 is 323321311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323321311 = 823 ⋅392857.

It is a cyclic number.

It is not a de Polignac number, because 113123323 - 2¹³ = 113115131 is a prime.

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 113123323.

It is not an unprimeable number, because it can be changed into a prime (113123327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1990 + ... + 15172.

It is an arithmetic number, because the mean of its divisors is an integer number (28286272).

Almost surely, 2^113123323 is an apocalyptic number.

113123323 is a deficient number, since it is larger than the sum of its proper divisors (21765).

113123323 is an equidigital number, since it uses as much as digits as its factorization.

113123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21764.

The product of its digits is 324, while the sum is 19.

The square root of 113123323 is about 10635.9448569462. The cubic root of 113123323 is about 483.6346236695.

Adding to 113123323 its reverse (323321311), we get a palindrome (436444634).

The spelling of 113123323 in words is "one hundred thirteen million, one hundred twenty-three thousand, three hundred twenty-three".