112733709 has 32 divisors (see below), whose sum is σ = 169967616. Its totient is φ = 65862720.

The previous prime is 112733689. The next prime is 112733743. The reversal of 112733709 is 907337211.

It is a happy number.

It is not a de Polignac number, because 112733709 - 2¹⁵ = 112700941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 112733709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112733009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154704 + ... + 155430.

It is an arithmetic number, because the mean of its divisors is an integer number (5311488).

Almost surely, 2^112733709 is an apocalyptic number.

It is an amenable number.

112733709 is a deficient number, since it is larger than the sum of its proper divisors (57233907).

112733709 is a wasteful number, since it uses less digits than its factorization.

112733709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 112733709 is about 10617.6131498562. The cubic root of 112733709 is about 483.0787478391.

The spelling of 112733709 in words is "one hundred twelve million, seven hundred thirty-three thousand, seven hundred nine".