313130011232 has 24 divisors (see below), whose sum is σ = 616487809896. Its totient is φ = 156561678592.

The previous prime is 313130011231. The next prime is 313130011247. The reversal of 313130011232 is 232110031313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313130011231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2234828 + ... + 2370804.

It is an arithmetic number, because the mean of its divisors is an integer number (25686992079).

Almost surely, 2^313130011232 is an apocalyptic number.

313130011232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

313130011232 is a deficient number, since it is larger than the sum of its proper divisors (303357798664).

313130011232 is a wasteful number, since it uses less digits than its factorization.

313130011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207950 (or 207942 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313130011232 its reverse (232110031313), we get a palindrome (545240042545).

The spelling of 313130011232 in words is "three hundred thirteen billion, one hundred thirty million, eleven thousand, two hundred thirty-two".