31122422422113 has 32 divisors (see below), whose sum is σ = 46493243384832. Its totient is φ = 18351980740800.

The previous prime is 31122422422099. The next prime is 31122422422123.

31122422422113 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31122422422113 - 2²⁸ = 31122153986657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31122422422123) 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, 87332470 + ... + 87688112.

It is an arithmetic number, because the mean of its divisors is an integer number (1452913855776).

Almost surely, 2^{31122422422113} is an apocalyptic number.

31122422422113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31122422422113 is a deficient number, since it is larger than the sum of its proper divisors (15370820962719).

31122422422113 is a wasteful number, since it uses less digits than its factorization.

31122422422113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427365.

The product of its digits is 9216, while the sum is 30.

It can be divided in two parts, 3112242 and 2422113, that added together give a palindrome (5534355).

The spelling of 31122422422113 in words is "thirty-one trillion, one hundred twenty-two billion, four hundred twenty-two million, four hundred twenty-two thousand, one hundred thirteen".