1112997612 has 24 divisors (see below), whose sum is σ = 2686546800. Its totient is φ = 358206016.

The previous prime is 1112997607. The next prime is 1112997731. The reversal of 1112997612 is 2167992111.

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, 1598787 + ... + 1599482.

It is an arithmetic number, because the mean of its divisors is an integer number (111939450).

Almost surely, 2^1112997612 is an apocalyptic number.

1112997612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112997612 is an abundant number, since it is smaller than the sum of its proper divisors (1573549188).

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

1112997612 is a wasteful number, since it uses less digits than its factorization.

1112997612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198305 (or 3198303 counting only the distinct ones).

The product of its digits is 13608, while the sum is 39.

The square root of 1112997612 is about 33361.6188456136. The cubic root of 1112997612 is about 1036.3300169038.

The spelling of 1112997612 in words is "one billion, one hundred twelve million, nine hundred ninety-seven thousand, six hundred twelve".