331020012300 has 36 divisors (see below), whose sum is σ = 957751236456. Its totient is φ = 88272003200.

The previous prime is 331020012283. The next prime is 331020012371. The reversal of 331020012300 is 3210020133.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 331020012300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 551699721 + ... + 551700320.

Almost surely, 2^331020012300 is an apocalyptic number.

331020012300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331020012300 is an abundant number, since it is smaller than the sum of its proper divisors (626731224156).

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

331020012300 is a wasteful number, since it uses less digits than its factorization.

331020012300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103400058 (or 1103400051 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 331020012300 its reverse (3210020133), we get a palindrome (334230032433).

The spelling of 331020012300 in words is "three hundred thirty-one billion, twenty million, twelve thousand, three hundred".