31110201113 has 8 divisors (see below), whose sum is σ = 31965281376. Its totient is φ = 30259706400.

The previous prime is 31110201049. The next prime is 31110201167.

It is a happy number.

31110201113 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31110201113 - 2⁶ = 31110201049 is a prime.

It is a super-2 number, since 2×31110201113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31110201313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132631 + ... + 1159772.

It is an arithmetic number, because the mean of its divisors is an integer number (3995660172).

Almost surely, 2^31110201113 is an apocalyptic number.

It is an amenable number.

31110201113 is a deficient number, since it is larger than the sum of its proper divisors (855080263).

31110201113 is a wasteful number, since it uses less digits than its factorization.

31110201113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292775.

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 31110201113 in words is "thirty-one billion, one hundred ten million, two hundred one thousand, one hundred thirteen".