113112170 has 8 divisors (see below), whose sum is σ = 203601924. Its totient is φ = 45244864.

The previous prime is 113112061. The next prime is 113112199. The reversal of 113112170 is 71211311.

It can be written as a sum of positive squares in 2 ways, for example, as 107972881 + 5139289 = 10391^2 + 2267^2 .

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

It is an unprimeable number.

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, 5655599 + ... + 5655618.

Almost surely, 2^113112170 is an apocalyptic number.

113112170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113112170 is a deficient number, since it is larger than the sum of its proper divisors (90489754).

113112170 is a wasteful number, since it uses less digits than its factorization.

113112170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311224.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 113112170 is about 10635.4205370545. The cubic root of 113112170 is about 483.6187290568.

Adding to 113112170 its reverse (71211311), we get a palindrome (184323481).

The spelling of 113112170 in words is "one hundred thirteen million, one hundred twelve thousand, one hundred seventy".