118839113 has 4 divisors (see below), whose sum is σ = 119301780. Its totient is φ = 118376448.

The previous prime is 118839101. The next prime is 118839121. The reversal of 118839113 is 311938811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 118309129 + 529984 = 10877^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 118839113 - 2¹⁰ = 118838089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118839313) 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, 230948 + ... + 231461.

It is an arithmetic number, because the mean of its divisors is an integer number (29825445).

Almost surely, 2^118839113 is an apocalyptic number.

It is an amenable number.

118839113 is a deficient number, since it is larger than the sum of its proper divisors (462667).

118839113 is an equidigital number, since it uses as much as digits as its factorization.

118839113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462666.

The product of its digits is 5184, while the sum is 35.

The square root of 118839113 is about 10901.3353769160. The cubic root of 118839113 is about 491.6467061257.

The spelling of 118839113 in words is "one hundred eighteen million, eight hundred thirty-nine thousand, one hundred thirteen".