113175691 has 2 divisors, whose sum is σ = 113175692. Its totient is φ = 113175690.

The previous prime is 113175677. The next prime is 113175697. The reversal of 113175691 is 196571311.

It is a strong prime.

It is an emirp because it is prime and its reverse (196571311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113175691 - 2²³ = 104787083 is a prime.

It is not a weakly prime, because it can be changed into another prime (113175697) 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 as a sum of consecutive naturals, namely, 56587845 + 56587846.

It is an arithmetic number, because the mean of its divisors is an integer number (56587846).

Almost surely, 2^113175691 is an apocalyptic number.

113175691 is a deficient number, since it is larger than the sum of its proper divisors (1).

113175691 is an equidigital number, since it uses as much as digits as its factorization.

113175691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 34.

The square root of 113175691 is about 10638.4064126165. The cubic root of 113175691 is about 483.7092415588.

The spelling of 113175691 in words is "one hundred thirteen million, one hundred seventy-five thousand, six hundred ninety-one".