1120392112 has 20 divisors (see below), whose sum is σ = 2480868496. Its totient is φ = 480168000.

The previous prime is 1120392107. The next prime is 1120392113. The reversal of 1120392112 is 2112930211.

It is not an unprimeable number, because it can be changed into a prime (1120392113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001639 + ... + 5001862.

Almost surely, 2^1120392112 is an apocalyptic number.

It is an amenable number.

1120392112 is an abundant number, since it is smaller than the sum of its proper divisors (1360476384).

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

1120392112 is a wasteful number, since it uses less digits than its factorization.

1120392112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003516 (or 10003510 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1120392112 is about 33472.2588422114. The cubic root of 1120392112 is about 1038.6199990421.

The spelling of 1120392112 in words is "one billion, one hundred twenty million, three hundred ninety-two thousand, one hundred twelve".