23012100232 has 32 divisors (see below), whose sum is σ = 47666044800. Its totient is φ = 10327636800.

The previous prime is 23012100151. The next prime is 23012100253. The reversal of 23012100232 is 23200121032.

It is a super-2 number, since 2×23012100232² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648119 + ... + 1662022.

It is an arithmetic number, because the mean of its divisors is an integer number (1489563900).

Almost surely, 2^23012100232 is an apocalyptic number.

23012100232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23012100232 is an abundant number, since it is smaller than the sum of its proper divisors (24653944568).

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

23012100232 is a wasteful number, since it uses less digits than its factorization.

23012100232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310237 (or 3310233 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23012100232 its reverse (23200121032), we get a palindrome (46212221264).

The spelling of 23012100232 in words is "twenty-three billion, twelve million, one hundred thousand, two hundred thirty-two".