113131277687 has 8 divisors (see below), whose sum is σ = 119382534960. Its totient is φ = 106909718400.

The previous prime is 113131277621. The next prime is 113131277713. The reversal of 113131277687 is 786772131311.

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 113131277687 - 2⁸ = 113131277431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113131274687) 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, 7416668 + ... + 7431905.

It is an arithmetic number, because the mean of its divisors is an integer number (14922816870).

Almost surely, 2^113131277687 is an apocalyptic number.

113131277687 is a deficient number, since it is larger than the sum of its proper divisors (6251257273).

113131277687 is a wasteful number, since it uses less digits than its factorization.

113131277687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14848993.

The product of its digits is 296352, while the sum is 47.

The spelling of 113131277687 in words is "one hundred thirteen billion, one hundred thirty-one million, two hundred seventy-seven thousand, six hundred eighty-seven".