2113119318 has 32 divisors (see below), whose sum is σ = 4255843680. Its totient is φ = 699453440.

The previous prime is 2113119317. The next prime is 2113119331. The reversal of 2113119318 is 8139113112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113119313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756268 + ... + 759056.

It is an arithmetic number, because the mean of its divisors is an integer number (132995115).

Almost surely, 2^2113119318 is an apocalyptic number.

2113119318 is an abundant number, since it is smaller than the sum of its proper divisors (2142724362).

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

2113119318 is a wasteful number, since it uses less digits than its factorization.

2113119318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632.

The product of its digits is 1296, while the sum is 30.

The square root of 2113119318 is about 45968.6775750619. The cubic root of 2113119318 is about 1283.2403492233.

The spelling of 2113119318 in words is "two billion, one hundred thirteen million, one hundred nineteen thousand, three hundred eighteen".