123023332011212 has 24 divisors (see below), whose sum is σ = 215816957559504. Its totient is φ = 61361507981312.

The previous prime is 123023332011191. The next prime is 123023332011247. The reversal of 123023332011212 is 212110233320321.

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, 17476058 + ... + 23483169.

It is an arithmetic number, because the mean of its divisors is an integer number (8992373231646).

Almost surely, 2^{123023332011212} is an apocalyptic number.

It is an amenable number.

123023332011212 is a deficient number, since it is larger than the sum of its proper divisors (92793625548292).

123023332011212 is a wasteful number, since it uses less digits than its factorization.

123023332011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40961065 (or 40961063 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 123023332011212 its reverse (212110233320321), we get a palindrome (335133565331533).

The spelling of 123023332011212 in words is "one hundred twenty-three trillion, twenty-three billion, three hundred thirty-two million, eleven thousand, two hundred twelve".