31322111122313 has 32 divisors (see below), whose sum is σ = 35013900201984. Its totient is φ = 27772945200000.

The previous prime is 31322111122271. The next prime is 31322111122321.

31322111122313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31322111122313 - 2¹⁸ = 31322110860169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31322111122513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1581835013 + ... + 1581854813.

It is an arithmetic number, because the mean of its divisors is an integer number (1094184381312).

Almost surely, 2^{31322111122313} is an apocalyptic number.

It is an amenable number.

31322111122313 is a deficient number, since it is larger than the sum of its proper divisors (3691789079671).

31322111122313 is a wasteful number, since it uses less digits than its factorization.

31322111122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24437.

The product of its digits is 1296, while the sum is 26.

It can be divided in two parts, 3132211 and 1122313, that added together give a palindrome (4254524).

The spelling of 31322111122313 in words is "thirty-one trillion, three hundred twenty-two billion, one hundred eleven million, one hundred twenty-two thousand, three hundred thirteen".