112044009 has 32 divisors (see below), whose sum is σ = 189434880. Its totient is φ = 57211200.

The previous prime is 112044001. The next prime is 112044011. The reversal of 112044009 is 900440211.

It is not a de Polignac number, because 112044009 - 2³ = 112044001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (112044001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9519 + ... + 17739.

It is an arithmetic number, because the mean of its divisors is an integer number (5919840).

Almost surely, 2^112044009 is an apocalyptic number.

It is an amenable number.

112044009 is a deficient number, since it is larger than the sum of its proper divisors (77390871).

112044009 is a wasteful number, since it uses less digits than its factorization.

112044009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8301.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 112044009 is about 10585.0842698582. The cubic root of 112044009 is about 482.0915802525.

The spelling of 112044009 in words is "one hundred twelve million, forty-four thousand, nine".