313013132231232 has 56 divisors (see below), whose sum is σ = 840541483227616. Its totient is φ = 102780431474688.

The previous prime is 313013132231221. The next prime is 313013132231237. The reversal of 313013132231232 is 232132231310313.

It is a self number, because there is not a number n which added to its sum of digits gives 313013132231232.

It is not an unprimeable number, because it can be changed into a prime (313013132231237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12166231393 + ... + 12166257120.

Almost surely, 2^{313013132231232} is an apocalyptic number.

313013132231232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

313013132231232 is an abundant number, since it is smaller than the sum of its proper divisors (527528350996384).

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

313013132231232 is a wasteful number, since it uses less digits than its factorization.

313013132231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24332488595 (or 24332488585 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 313013132231232 its reverse (232132231310313), we get a palindrome (545145363541545).

The spelling of 313013132231232 in words is "three hundred thirteen trillion, thirteen billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred thirty-two".