123332315315020 has 48 divisors (see below), whose sum is σ = 295999891709760. Its totient is φ = 42285031686144.

The previous prime is 123332315315003. The next prime is 123332315315039. The reversal of 123332315315020 is 20513513233321.

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, 14673612 + ... + 21493708.

It is an arithmetic number, because the mean of its divisors is an integer number (6166664410620).

Almost surely, 2^{123332315315020} is an apocalyptic number.

123332315315020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123332315315020 is an abundant number, since it is smaller than the sum of its proper divisors (172667576394740).

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

123332315315020 is a wasteful number, since it uses less digits than its factorization.

123332315315020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6949282 (or 6949280 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 123332315315020 its reverse (20513513233321), we get a palindrome (143845828548341).

The spelling of 123332315315020 in words is "one hundred twenty-three trillion, three hundred thirty-two billion, three hundred fifteen million, three hundred fifteen thousand, twenty".