23031111312132 has 96 divisors (see below), whose sum is σ = 67000487414784. Its totient is φ = 5982027292800.

The previous prime is 23031111312119. The next prime is 23031111312163. The reversal of 23031111312132 is 23121311113032.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106487382 + ... + 106703442.

It is an arithmetic number, because the mean of its divisors is an integer number (697921743904).

Almost surely, 2^{23031111312132} is an apocalyptic number.

23031111312132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23031111312132 is an abundant number, since it is smaller than the sum of its proper divisors (43969376102652).

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

23031111312132 is a wasteful number, since it uses less digits than its factorization.

23031111312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331449 (or 331447 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 23031111312132 its reverse (23121311113032), we get a palindrome (46152422425164).

The spelling of 23031111312132 in words is "twenty-three trillion, thirty-one billion, one hundred eleven million, three hundred twelve thousand, one hundred thirty-two".