113976880291 has 4 divisors (see below), whose sum is σ = 114006713184. Its totient is φ = 113947047400.

The previous prime is 113976880261. The next prime is 113976880333. The reversal of 113976880291 is 192088679311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 192088679311 = 97 ⋅1980295663.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113976880291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113976880231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14910715 + ... + 14918356.

It is an arithmetic number, because the mean of its divisors is an integer number (28501678296).

Almost surely, 2^113976880291 is an apocalyptic number.

113976880291 is a deficient number, since it is larger than the sum of its proper divisors (29832893).

113976880291 is an equidigital number, since it uses as much as digits as its factorization.

113976880291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29832892.

The product of its (nonzero) digits is 1306368, while the sum is 55.

The spelling of 113976880291 in words is "one hundred thirteen billion, nine hundred seventy-six million, eight hundred eighty thousand, two hundred ninety-one".