31110001113 has 16 divisors (see below), whose sum is σ = 43242020352. Its totient is φ = 19872240000.

The previous prime is 31110001093. The next prime is 31110001123.

31110001113 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31110001113 - 2²⁴ = 31093223897 is a prime.

It is a super-2 number, since 2×31110001113² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31110001123) 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, 1646628 + ... + 1665413.

It is an arithmetic number, because the mean of its divisors is an integer number (2702626272).

Almost surely, 2^31110001113 is an apocalyptic number.

It is an amenable number.

31110001113 is a deficient number, since it is larger than the sum of its proper divisors (12132019239).

31110001113 is a wasteful number, since it uses less digits than its factorization.

31110001113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312176.

The product of its (nonzero) digits is 9, while the sum is 12.

It can be divided in two parts, 3111000 and 1113, that added together give a palindrome (3112113).

The spelling of 31110001113 in words is "thirty-one billion, one hundred ten million, one thousand, one hundred thirteen".