113176138 has 8 divisors (see below), whose sum is σ = 171671940. Its totient is φ = 55952160.

The previous prime is 113176097. The next prime is 113176139. The reversal of 113176138 is 831671311.

It can be written as a sum of positive squares in 2 ways, for example, as 107060409 + 6115729 = 10347^2 + 2473^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (113176139) 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, 317733 + ... + 318088.

Almost surely, 2^113176138 is an apocalyptic number.

113176138 is a deficient number, since it is larger than the sum of its proper divisors (58495802).

113176138 is an equidigital number, since it uses as much as digits as its factorization.

113176138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635912.

The product of its digits is 3024, while the sum is 31.

The square root of 113176138 is about 10638.4274213814. The cubic root of 113176138 is about 483.7098783792.

The spelling of 113176138 in words is "one hundred thirteen million, one hundred seventy-six thousand, one hundred thirty-eight".