113111122131002 has 32 divisors (see below), whose sum is σ = 172248756802560. Its totient is φ = 55699895623680.

The previous prime is 113111122130977. The next prime is 113111122131037. The reversal of 113111122131002 is 200131221111311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279334177 + ... + 1279422587.

It is an arithmetic number, because the mean of its divisors is an integer number (5382773650080).

Almost surely, 2^{113111122131002} is an apocalyptic number.

113111122131002 is a deficient number, since it is larger than the sum of its proper divisors (59137634671558).

113111122131002 is a wasteful number, since it uses less digits than its factorization.

113111122131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116726.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 113111122131002 its reverse (200131221111311), we get a palindrome (313242343242313).

The spelling of 113111122131002 in words is "one hundred thirteen trillion, one hundred eleven billion, one hundred twenty-two million, one hundred thirty-one thousand, two".