23131013132 has 48 divisors (see below), whose sum is σ = 42039817344. Its totient is φ = 11128320000.

The previous prime is 23131013119. The next prime is 23131013149.

23131013132 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4486268 + ... + 4491420.

It is an arithmetic number, because the mean of its divisors is an integer number (875829528).

Almost surely, 2^23131013132 is an apocalyptic number.

It is an amenable number.

23131013132 is a deficient number, since it is larger than the sum of its proper divisors (18908804212).

23131013132 is a wasteful number, since it uses less digits than its factorization.

23131013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570 (or 5568 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

It can be divided in two parts, 231310 and 13132, that added together give a palindrome (244442).

The spelling of 23131013132 in words is "twenty-three billion, one hundred thirty-one million, thirteen thousand, one hundred thirty-two".