9012112 has 20 divisors (see below), whose sum is σ = 17868400. Its totient is φ = 4400928.

The previous prime is 9012097. The next prime is 9012121. The reversal of 9012112 is 2112109.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5862 + ... + 7237.

It is an arithmetic number, because the mean of its divisors is an integer number (893420).

Almost surely, 2^9012112 is an apocalyptic number.

It is an amenable number.

9012112 is a deficient number, since it is larger than the sum of its proper divisors (8856288).

9012112 is a wasteful number, since it uses less digits than its factorization.

9012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13150 (or 13144 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 9012112 is about 3002.0179879541. The cubic root of 9012112 is about 208.1016514973.

The spelling of 9012112 in words is "nine million, twelve thousand, one hundred twelve".