123012020012332 has 24 divisors (see below), whose sum is σ = 248655313181520. Its totient is φ = 52625463106560.

The previous prime is 123012020012291. The next prime is 123012020012471. The reversal of 123012020012332 is 233210020210321.

It is a super-2 number, since 2×123012020012332² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 82227285357 + ... + 82227286852.

It is an arithmetic number, because the mean of its divisors is an integer number (10360638049230).

Almost surely, 2^{123012020012332} is an apocalyptic number.

It is an amenable number.

123012020012332 is an abundant number, since it is smaller than the sum of its proper divisors (125643293169188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123012020012332 is a wasteful number, since it uses less digits than its factorization.

123012020012332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164454572241 (or 164454572239 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 123012020012332 its reverse (233210020210321), we get a palindrome (356222040222653).

The spelling of 123012020012332 in words is "one hundred twenty-three trillion, twelve billion, twenty million, twelve thousand, three hundred thirty-two".