2981118112 has 48 divisors (see below), whose sum is σ = 6715118592. Its totient is φ = 1276174080.

The previous prime is 2981118097. The next prime is 2981118197. The reversal of 2981118112 is 2118111892.

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, 203713 + ... + 217855.

It is an arithmetic number, because the mean of its divisors is an integer number (139898304).

Almost surely, 2^2981118112 is an apocalyptic number.

It is an amenable number.

2981118112 is an abundant number, since it is smaller than the sum of its proper divisors (3734000480).

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

2981118112 is a wasteful number, since it uses less digits than its factorization.

2981118112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15101 (or 15093 counting only the distinct ones).

The product of its digits is 2304, while the sum is 34.

The square root of 2981118112 is about 54599.6164089090. The cubic root of 2981118112 is about 1439.2173782300.

The spelling of 2981118112 in words is "two billion, nine hundred eighty-one million, one hundred eighteen thousand, one hundred twelve".