31110222201113 has 16 divisors (see below), whose sum is σ = 35109038779200. Its totient is φ = 27306526054080.

The previous prime is 31110222201103. The next prime is 31110222201119.

31110222201113 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31110222201113 - 2³⁴ = 31093042331929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31110222201119) 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, 39795083 + ... + 40569311.

It is an arithmetic number, because the mean of its divisors is an integer number (2194314923700).

Almost surely, 2^{31110222201113} is an apocalyptic number.

It is an amenable number.

31110222201113 is a deficient number, since it is larger than the sum of its proper divisors (3998816578087).

31110222201113 is a wasteful number, since it uses less digits than its factorization.

31110222201113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900232.

The product of its (nonzero) digits is 144, while the sum is 20.

It can be divided in two parts, 3111022 and 2201113, that added together give a palindrome (5312135).

The spelling of 31110222201113 in words is "thirty-one trillion, one hundred ten billion, two hundred twenty-two million, two hundred one thousand, one hundred thirteen".