112551049 has 16 divisors (see below), whose sum is σ = 125891584. Its totient is φ = 99921600.

The previous prime is 112551037. The next prime is 112551107. The reversal of 112551049 is 940155211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112551049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112551149) 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 15 ways as a sum of consecutive naturals, for example, 72172 + ... + 73714.

It is an arithmetic number, because the mean of its divisors is an integer number (7868224).

Almost surely, 2^112551049 is an apocalyptic number.

It is an amenable number.

112551049 is a deficient number, since it is larger than the sum of its proper divisors (13340535).

112551049 is a wasteful number, since it uses less digits than its factorization.

112551049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 112551049 is about 10609.0079178027. The cubic root of 112551049 is about 482.8176994354.

The spelling of 112551049 in words is "one hundred twelve million, five hundred fifty-one thousand, forty-nine".