310013300020 has 48 divisors (see below), whose sum is σ = 665634348288. Its totient is φ = 121229136000.

The previous prime is 310013300017. The next prime is 310013300057. The reversal of 310013300020 is 20003310013.

It is a super-2 number, since 2×310013300020² (a number of 24 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, 643270 + ... + 1016770.

It is an arithmetic number, because the mean of its divisors is an integer number (13867382256).

Almost surely, 2^310013300020 is an apocalyptic number.

It is an amenable number.

310013300020 is an abundant number, since it is smaller than the sum of its proper divisors (355621048268).

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

310013300020 is a wasteful number, since it uses less digits than its factorization.

310013300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374440 (or 374438 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 310013300020 its reverse (20003310013), we get a palindrome (330016610033).

The spelling of 310013300020 in words is "three hundred ten billion, thirteen million, three hundred thousand, twenty".