313313022231 has 32 divisors (see below), whose sum is σ = 460713208320. Its totient is φ = 187813392000.

The previous prime is 313313022151. The next prime is 313313022283. The reversal of 313313022231 is 132220313313.

It is not a de Polignac number, because 313313022231 - 2¹⁸ = 313312760087 is a prime.

It is a super-2 number, since 2×313313022231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313313022131) 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 31 ways as a sum of consecutive naturals, for example, 3228525 + ... + 3324153.

It is an arithmetic number, because the mean of its divisors is an integer number (14397287760).

Almost surely, 2^313313022231 is an apocalyptic number.

313313022231 is a deficient number, since it is larger than the sum of its proper divisors (147400186089).

313313022231 is a wasteful number, since it uses less digits than its factorization.

313313022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96727.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 313313022231 its reverse (132220313313), we get a palindrome (445533335544).

The spelling of 313313022231 in words is "three hundred thirteen billion, three hundred thirteen million, twenty-two thousand, two hundred thirty-one".