113123110233 has 32 divisors (see below), whose sum is σ = 181475584000. Its totient is φ = 61231147776.

The previous prime is 113123110213. The next prime is 113123110297. The reversal of 113123110233 is 332011321311.

It is a happy number.

It is not a de Polignac number, because 113123110233 - 2⁵ = 113123110201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113123110213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3835260 + ... + 3864642.

It is an arithmetic number, because the mean of its divisors is an integer number (5671112000).

Almost surely, 2^113123110233 is an apocalyptic number.

It is an amenable number.

113123110233 is a deficient number, since it is larger than the sum of its proper divisors (68352473767).

113123110233 is a wasteful number, since it uses less digits than its factorization.

113123110233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39061.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113123110233 its reverse (332011321311), we get a palindrome (445134431544).

The spelling of 113123110233 in words is "one hundred thirteen billion, one hundred twenty-three million, one hundred ten thousand, two hundred thirty-three".