118870113 has 8 divisors (see below), whose sum is σ = 158716800. Its totient is φ = 79135088.

The previous prime is 118870079. The next prime is 118870123. The reversal of 118870113 is 311078811.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 118870113 - 2²⁰ = 117821537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118870123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25398 + ... + 29711.

It is an arithmetic number, because the mean of its divisors is an integer number (19839600).

Almost surely, 2^118870113 is an apocalyptic number.

It is an amenable number.

118870113 is a deficient number, since it is larger than the sum of its proper divisors (39846687).

118870113 is an equidigital number, since it uses as much as digits as its factorization.

118870113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55831.

The product of its (nonzero) digits is 1344, while the sum is 30.

The square root of 118870113 is about 10902.7571283598. The cubic root of 118870113 is about 491.6894522173.

The spelling of 118870113 in words is "one hundred eighteen million, eight hundred seventy thousand, one hundred thirteen".