313231132314 has 12 divisors (see below), whose sum is σ = 678667453386. Its totient is φ = 104410377432.

The previous prime is 313231132303. The next prime is 313231132321. The reversal of 313231132314 is 413231132313.

313231132314 is a `hidden beast` number, since 3 + 1 + 3 + 2 + 311 + 32 + 314 = 666.

It can be written as a sum of positive squares in only one way, i.e., 276839084025 + 36392048289 = 526155^2 + 190767^2 .

It is a super-2 number, since 2×313231132314² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 8700864769 + ... + 8700864804.

Almost surely, 2^313231132314 is an apocalyptic number.

313231132314 is an abundant number, since it is smaller than the sum of its proper divisors (365436321072).

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

313231132314 is a wasteful number, since it uses less digits than its factorization.

313231132314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17401729581 (or 17401729578 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 313231132314 its reverse (413231132313), we get a palindrome (726462264627).

Subtracting 313231132314 from its reverse (413231132313), we obtain a palindrome (99999999999).

The spelling of 313231132314 in words is "three hundred thirteen billion, two hundred thirty-one million, one hundred thirty-two thousand, three hundred fourteen".