31322311322313 has 16 divisors (see below), whose sum is σ = 46136430950400. Its totient is φ = 18742925070480.

The previous prime is 31322311322227. The next prime is 31322311322327.

31322311322313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31322311322313 - 2²⁵ = 31322277767881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31322311322213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6007345173 + ... + 6007350386.

It is an arithmetic number, because the mean of its divisors is an integer number (2883526934400).

Almost surely, 2^{31322311322313} is an apocalyptic number.

31322311322313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31322311322313 is a deficient number, since it is larger than the sum of its proper divisors (14814119628087).

31322311322313 is a wasteful number, since it uses less digits than its factorization.

31322311322313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12014695652.

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

It can be divided in two parts, 3132231 and 1322313, that added together give a palindrome (4454544).

The spelling of 31322311322313 in words is "thirty-one trillion, three hundred twenty-two billion, three hundred eleven million, three hundred twenty-two thousand, three hundred thirteen".