313231013010 has 64 divisors (see below), whose sum is σ = 879244963200. Its totient is φ = 79132044096.

The previous prime is 313231013003. The next prime is 313231013021. The reversal of 313231013010 is 10310132313.

It is a happy number.

313231013010 is a `hidden beast` number, since 31 + 323 + 10 + 1 + 301 + 0 = 666.

It is a super-2 number, since 2×313231013010² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30524209 + ... + 30534468.

It is an arithmetic number, because the mean of its divisors is an integer number (13738202550).

Almost surely, 2^313231013010 is an apocalyptic number.

313231013010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313231013010 is an abundant number, since it is smaller than the sum of its proper divisors (566013950190).

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

313231013010 is a wasteful number, since it uses less digits than its factorization.

313231013010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61058712 (or 61058706 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 313231013010 its reverse (10310132313), we get a palindrome (323541145323).

The spelling of 313231013010 in words is "three hundred thirteen billion, two hundred thirty-one million, thirteen thousand, ten".