118813317 has 16 divisors (see below), whose sum is σ = 183601152. Its totient is φ = 66936240.

The previous prime is 118813313. The next prime is 118813351. The reversal of 118813317 is 713318811.

It is not a de Polignac number, because 118813317 - 2² = 118813313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118813313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38353 + ... + 41334.

It is an arithmetic number, because the mean of its divisors is an integer number (11475072).

Almost surely, 2^118813317 is an apocalyptic number.

It is an amenable number.

118813317 is a deficient number, since it is larger than the sum of its proper divisors (64787835).

118813317 is an equidigital number, since it uses as much as digits as its factorization.

118813317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79768.

The product of its digits is 4032, while the sum is 33.

The square root of 118813317 is about 10900.1521549013. The cubic root of 118813317 is about 491.6111301949.

The spelling of 118813317 in words is "one hundred eighteen million, eight hundred thirteen thousand, three hundred seventeen".