31132699623113 has 16 divisors (see below), whose sum is σ = 34030280933376. Its totient is φ = 28246348596240.

The previous prime is 31132699623107. The next prime is 31132699623131.

31132699623113 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31132699623113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31132699623313) 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, 84771320 + ... + 85137782.

It is an arithmetic number, because the mean of its divisors is an integer number (2126892558336).

Almost surely, 2^{31132699623113} is an apocalyptic number.

It is an amenable number.

31132699623113 is a deficient number, since it is larger than the sum of its proper divisors (2897581310263).

31132699623113 is a wasteful number, since it uses less digits than its factorization.

31132699623113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381764.

The product of its digits is 944784, while the sum is 50.

The spelling of 31132699623113 in words is "thirty-one trillion, one hundred thirty-two billion, six hundred ninety-nine million, six hundred twenty-three thousand, one hundred thirteen".