123033331212113 has 16 divisors (see below), whose sum is σ = 144046964476800. Its totient is φ = 102879342384000.

The previous prime is 123033331212109. The next prime is 123033331212163. The reversal of 123033331212113 is 311212133330321.

It is not a de Polignac number, because 123033331212113 - 2² = 123033331212109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123033331212163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6601463 + ... + 17018988.

It is an arithmetic number, because the mean of its divisors is an integer number (9002935279800).

Almost surely, 2^{123033331212113} is an apocalyptic number.

It is an amenable number.

123033331212113 is a deficient number, since it is larger than the sum of its proper divisors (21013633264687).

123033331212113 is a wasteful number, since it uses less digits than its factorization.

123033331212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23638648.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 123033331212113 its reverse (311212133330321), we get a palindrome (434245464542434).

The spelling of 123033331212113 in words is "one hundred twenty-three trillion, thirty-three billion, three hundred thirty-one million, two hundred twelve thousand, one hundred thirteen".