112818318 has 8 divisors (see below), whose sum is σ = 225636648. Its totient is φ = 37606104.

The previous prime is 112818311. The next prime is 112818401. The reversal of 112818318 is 813818211.

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

112818318 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112818311) 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, 9401521 + ... + 9401532.

It is an arithmetic number, because the mean of its divisors is an integer number (28204581).

Almost surely, 2^112818318 is an apocalyptic number.

112818318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112818318 is a wasteful number, since it uses less digits than its factorization.

112818318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18803058.

The product of its digits is 3072, while the sum is 33.

The square root of 112818318 is about 10621.5967726138. The cubic root of 112818318 is about 483.1995711761.

The spelling of 112818318 in words is "one hundred twelve million, eight hundred eighteen thousand, three hundred eighteen".