113888177 has 4 divisors (see below), whose sum is σ = 122648820. Its totient is φ = 105127536.

The previous prime is 113888167. The next prime is 113888179. The reversal of 113888177 is 771888311.

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: 771888311 = 14369 ⋅53719.

It can be written as a sum of positive squares in 2 ways, for example, as 13868176 + 100020001 = 3724^2 + 10001^2 .

It is a cyclic number.

It is not a de Polignac number, because 113888177 - 2⁴ = 113888161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113888179) 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, 4380302 + ... + 4380327.

It is an arithmetic number, because the mean of its divisors is an integer number (30662205).

Almost surely, 2^113888177 is an apocalyptic number.

It is an amenable number.

113888177 is a deficient number, since it is larger than the sum of its proper divisors (8760643).

113888177 is an equidigital number, since it uses as much as digits as its factorization.

113888177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760642.

The product of its digits is 75264, while the sum is 44.

The square root of 113888177 is about 10671.8403754929. The cubic root of 113888177 is about 484.7221663056.

The spelling of 113888177 in words is "one hundred thirteen million, eight hundred eighty-eight thousand, one hundred seventy-seven".