31110102222013 has 16 divisors (see below), whose sum is σ = 31374407393280. Its totient is φ = 30846106002096.

The previous prime is 31110102221993. The next prime is 31110102222049. The reversal of 31110102222013 is 31022220101113.

It is a cyclic number.

It is not a de Polignac number, because 31110102222013 - 2²⁹ = 31109565351101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31110102222083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1594807606 + ... + 1594827112.

It is an arithmetic number, because the mean of its divisors is an integer number (1960900462080).

Almost surely, 2^{31110102222013} is an apocalyptic number.

It is an amenable number.

31110102222013 is a deficient number, since it is larger than the sum of its proper divisors (264305171267).

31110102222013 is a wasteful number, since it uses less digits than its factorization.

31110102222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26736.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 31110102222013 its reverse (31022220101113), we get a palindrome (62132322323126).

The spelling of 31110102222013 in words is "thirty-one trillion, one hundred ten billion, one hundred two million, two hundred twenty-two thousand, thirteen".