113203373076018 has 16 divisors (see below), whose sum is σ = 251563051280160. Its totient is φ = 37734457691988.

The previous prime is 113203373075993. The next prime is 113203373076047. The reversal of 113203373076018 is 810670373302311.

113203373076018 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 0 + 3 + 3 + 7 + 30 + 7 + 601 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048179380280 + ... + 1048179380387.

It is an arithmetic number, because the mean of its divisors is an integer number (15722690705010).

Almost surely, 2^{113203373076018} is an apocalyptic number.

113203373076018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

113203373076018 is an abundant number, since it is smaller than the sum of its proper divisors (138359678204142).

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

113203373076018 is a wasteful number, since it uses less digits than its factorization.

113203373076018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096358760678 (or 2096358760672 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 113203373076018 in words is "one hundred thirteen trillion, two hundred three billion, three hundred seventy-three million, seventy-six thousand, eighteen".