23131112332 has 12 divisors (see below), whose sum is σ = 40774917960. Its totient is φ = 11481135776.

The previous prime is 23131112321. The next prime is 23131112413. The reversal of 23131112332 is 23321113132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21104482 + ... + 21105577.

It is an arithmetic number, because the mean of its divisors is an integer number (3397909830).

Almost surely, 2^23131112332 is an apocalyptic number.

It is an amenable number.

23131112332 is a deficient number, since it is larger than the sum of its proper divisors (17643805628).

23131112332 is a wasteful number, since it uses less digits than its factorization.

23131112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42210200 (or 42210198 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 23131112332 its reverse (23321113132), we get a palindrome (46452225464).

The spelling of 23131112332 in words is "twenty-three billion, one hundred thirty-one million, one hundred twelve thousand, three hundred thirty-two".