23101112232 has 96 divisors (see below), whose sum is σ = 71220876480. Its totient is φ = 6695969280.

The previous prime is 23101112231. The next prime is 23101112263. The reversal of 23101112232 is 23221110132.

It is a super-2 number, since 2×23101112232² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23101112231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615873 + ... + 652304.

It is an arithmetic number, because the mean of its divisors is an integer number (741884130).

Almost surely, 2^23101112232 is an apocalyptic number.

23101112232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23101112232 is an abundant number, since it is smaller than the sum of its proper divisors (48119764248).

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

23101112232 is a wasteful number, since it uses less digits than its factorization.

23101112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268223 (or 1268216 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23101112232 its reverse (23221110132), we get a palindrome (46322222364).

The spelling of 23101112232 in words is "twenty-three billion, one hundred one million, one hundred twelve thousand, two hundred thirty-two".