23133112312 has 16 divisors (see below), whose sum is σ = 44870261400. Its totient is φ = 11167709280.

The previous prime is 23133112271. The next prime is 23133112337. The reversal of 23133112312 is 21321133132.

It is a congruent number.

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, 49855614 + ... + 49856077.

Almost surely, 2^23133112312 is an apocalyptic number.

It is an amenable number.

23133112312 is a deficient number, since it is larger than the sum of its proper divisors (21737149088).

23133112312 is a wasteful number, since it uses less digits than its factorization.

23133112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99711726 (or 99711722 counting only the distinct ones).

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

Adding to 23133112312 its reverse (21321133132), we get a palindrome (44454245444).

The spelling of 23133112312 in words is "twenty-three billion, one hundred thirty-three million, one hundred twelve thousand, three hundred twelve".