23113323112 has 16 divisors (see below), whose sum is σ = 47277252000. Its totient is φ = 10506055920.

The previous prime is 23113323109. The next prime is 23113323119. The reversal of 23113323112 is 21132331132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23113323119) 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, 131325612 + ... + 131325787.

It is an arithmetic number, because the mean of its divisors is an integer number (2954828250).

Almost surely, 2^23113323112 is an apocalyptic number.

23113323112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23113323112 is an abundant number, since it is smaller than the sum of its proper divisors (24163928888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23113323112 is a wasteful number, since it uses less digits than its factorization.

23113323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262651416 (or 262651412 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 23113323112 its reverse (21132331132), we get a palindrome (44245654244).

The spelling of 23113323112 in words is "twenty-three billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred twelve".