2203117113018 has 32 divisors (see below), whose sum is σ = 4604368758912. Its totient is φ = 701441048000.

The previous prime is 2203117113007. The next prime is 2203117113019. The reversal of 2203117113018 is 8103117113022.

It is not an unprimeable number, because it can be changed into a prime (2203117113019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11290293 + ... + 11483768.

It is an arithmetic number, because the mean of its divisors is an integer number (143886523716).

Almost surely, 2^{2203117113018} is an apocalyptic number.

2203117113018 is an abundant number, since it is smaller than the sum of its proper divisors (2401251645894).

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

2203117113018 is a wasteful number, since it uses less digits than its factorization.

2203117113018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22774790.

The product of its (nonzero) digits is 2016, while the sum is 30.

The spelling of 2203117113018 in words is "two trillion, two hundred three billion, one hundred seventeen million, one hundred thirteen thousand, eighteen".