31113311331113 has 8 divisors (see below), whose sum is σ = 34582205390976. Its totient is φ = 27751152473200.

The previous prime is 31113311331107. The next prime is 31113311331131.

31113311331113 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 31113311331113 - 2⁶ = 31113311331049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31113311331313) 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, 26683799873 + ... + 26683801038.

It is an arithmetic number, because the mean of its divisors is an integer number (4322775673872).

Almost surely, 2^{31113311331113} is an apocalyptic number.

It is an amenable number.

31113311331113 is a deficient number, since it is larger than the sum of its proper divisors (3468894059863).

31113311331113 is a wasteful number, since it uses less digits than its factorization.

31113311331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53367600975.

The product of its digits is 729, while the sum is 26.

It can be divided in two parts, 3111331 and 1331113, that added together give a palindrome (4442444).

The spelling of 31113311331113 in words is "thirty-one trillion, one hundred thirteen billion, three hundred eleven million, three hundred thirty-one thousand, one hundred thirteen".