113687051227 has 4 divisors (see below), whose sum is σ = 114045685776. Its totient is φ = 113328416680.

The previous prime is 113687051201. The next prime is 113687051239. The reversal of 113687051227 is 722150786311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722150786311 = 7919 ⋅91192169.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113687051227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113687051327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179316799 + ... + 179317432.

It is an arithmetic number, because the mean of its divisors is an integer number (28511421444).

Almost surely, 2^113687051227 is an apocalyptic number.

113687051227 is a deficient number, since it is larger than the sum of its proper divisors (358634549).

113687051227 is an equidigital number, since it uses as much as digits as its factorization.

113687051227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358634548.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 113687051227 in words is "one hundred thirteen billion, six hundred eighty-seven million, fifty-one thousand, two hundred twenty-seven".