123021133000332 has 96 divisors (see below), whose sum is σ = 339794583711744. Its totient is φ = 33898967251200.

The previous prime is 123021133000309. The next prime is 123021133000333. The reversal of 123021133000332 is 233000331120321.

It is a super-2 number, since 2×123021133000332² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123021133000333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79856719 + ... + 81382662.

It is an arithmetic number, because the mean of its divisors is an integer number (3539526913664).

Almost surely, 2^{123021133000332} is an apocalyptic number.

123021133000332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123021133000332 is an abundant number, since it is smaller than the sum of its proper divisors (216773450711412).

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

123021133000332 is a wasteful number, since it uses less digits than its factorization.

123021133000332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161239719 (or 161239717 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123021133000332 its reverse (233000331120321), we get a palindrome (356021464120653).

The spelling of 123021133000332 in words is "one hundred twenty-three trillion, twenty-one billion, one hundred thirty-three million, three hundred thirty-two", and thus it is an aban number.