310130313020 has 48 divisors (see below), whose sum is σ = 723885670368. Its totient is φ = 110646831360.

The previous prime is 310130312983. The next prime is 310130313041. The reversal of 310130313020 is 20313031013.

It is a super-2 number, since 2×310130313020² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 310130313020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13287239 + ... + 13310558.

It is an arithmetic number, because the mean of its divisors is an integer number (15080951466).

Almost surely, 2^310130313020 is an apocalyptic number.

It is an amenable number.

310130313020 is an abundant number, since it is smaller than the sum of its proper divisors (413755357348).

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

310130313020 is a wasteful number, since it uses less digits than its factorization.

310130313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26597870 (or 26597868 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 310130313020 its reverse (20313031013), we get a palindrome (330443344033).

The spelling of 310130313020 in words is "three hundred ten billion, one hundred thirty million, three hundred thirteen thousand, twenty".