123302330031000 has 64 divisors (see below), whose sum is σ = 384703269706080. Its totient is φ = 32880621340800.

The previous prime is 123302330030947. The next prime is 123302330031059. The reversal of 123302330031000 is 130033203321.

It is a super-2 number, since 2×123302330031000² (a number of 29 digits) contains 22 as substring.

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, 20550385339 + ... + 20550391338.

Almost surely, 2^{123302330031000} is an apocalyptic number.

123302330031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123302330031000 is an abundant number, since it is smaller than the sum of its proper divisors (261400939675080).

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

123302330031000 is a wasteful number, since it uses less digits than its factorization.

123302330031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41100776701 (or 41100776687 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 123302330031000 its reverse (130033203321), we get a palindrome (123432363234321).

The spelling of 123302330031000 in words is "one hundred twenty-three trillion, three hundred two billion, three hundred thirty million, thirty-one thousand".