313132423020 has 96 divisors (see below), whose sum is σ = 909383461056. Its totient is φ = 80440704000.

The previous prime is 313132422997. The next prime is 313132423033. The reversal of 313132423020 is 20324231313.

It is a super-3 number, since 3×313132423020³ (a number of 35 digits) contains 333 as substring.

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, 474051 + ... + 922490.

It is an arithmetic number, because the mean of its divisors is an integer number (9472744386).

Almost surely, 2^313132423020 is an apocalyptic number.

313132423020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313132423020 is an abundant number, since it is smaller than the sum of its proper divisors (596251038036).

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

313132423020 is a wasteful number, since it uses less digits than its factorization.

313132423020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396691 (or 1396689 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 313132423020 its reverse (20324231313), we get a palindrome (333456654333).

The spelling of 313132423020 in words is "three hundred thirteen billion, one hundred thirty-two million, four hundred twenty-three thousand, twenty".