112551317 has 4 divisors (see below), whose sum is σ = 112675776. Its totient is φ = 112426860.

The previous prime is 112551311. The next prime is 112551343. The reversal of 112551317 is 713155211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112551317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112551311) 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, 60863 + ... + 62684.

It is an arithmetic number, because the mean of its divisors is an integer number (28168944).

Almost surely, 2^112551317 is an apocalyptic number.

It is an amenable number.

112551317 is a deficient number, since it is larger than the sum of its proper divisors (124459).

112551317 is an equidigital number, since it uses as much as digits as its factorization.

112551317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124458.

The product of its digits is 1050, while the sum is 26.

The square root of 112551317 is about 10609.0205485709. The cubic root of 112551317 is about 482.8180826542.

The spelling of 112551317 in words is "one hundred twelve million, five hundred fifty-one thousand, three hundred seventeen".