123310203132000 has 96 divisors (see below), whose sum is σ = 403964225499744. Its totient is φ = 32882720832000.

The previous prime is 123310203131963. The next prime is 123310203132013. The reversal of 123310203132000 is 231302013321.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5137913131 + ... + 5137937130.

It is an arithmetic number, because the mean of its divisors is an integer number (4207960682289).

Almost surely, 2^{123310203132000} is an apocalyptic number.

123310203132000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123310203132000 is an abundant number, since it is smaller than the sum of its proper divisors (280654022367744).

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

123310203132000 is a wasteful number, since it uses less digits than its factorization.

123310203132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10275850289 (or 10275850271 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123310203132000 its reverse (231302013321), we get a palindrome (123541505145321).

The spelling of 123310203132000 in words is "one hundred twenty-three trillion, three hundred ten billion, two hundred three million, one hundred thirty-two thousand".