23131102132 has 24 divisors (see below), whose sum is σ = 42614863200. Its totient is φ = 10955568096.

The previous prime is 23131102103. The next prime is 23131102193. The reversal of 23131102132 is 23120113132.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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, 1133919 + ... + 1154137.

It is an arithmetic number, because the mean of its divisors is an integer number (1775619300).

Almost surely, 2^23131102132 is an apocalyptic number.

It is an amenable number.

23131102132 is a deficient number, since it is larger than the sum of its proper divisors (19483761068).

23131102132 is a wasteful number, since it uses less digits than its factorization.

23131102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35295 (or 35293 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23131102132 its reverse (23120113132), we get a palindrome (46251215264).

The spelling of 23131102132 in words is "twenty-three billion, one hundred thirty-one million, one hundred two thousand, one hundred thirty-two".