112551287 has 2 divisors, whose sum is σ = 112551288. Its totient is φ = 112551286.

The previous prime is 112551247. The next prime is 112551311. The reversal of 112551287 is 782155211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112551287 - 2⁸ = 112551031 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112551227) 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 as a sum of consecutive naturals, namely, 56275643 + 56275644.

It is an arithmetic number, because the mean of its divisors is an integer number (56275644).

Almost surely, 2^112551287 is an apocalyptic number.

112551287 is a deficient number, since it is larger than the sum of its proper divisors (1).

112551287 is an equidigital number, since it uses as much as digits as its factorization.

112551287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5600, while the sum is 32.

The square root of 112551287 is about 10609.0191346797. The cubic root of 112551287 is about 482.8180397566.

The spelling of 112551287 in words is "one hundred twelve million, five hundred fifty-one thousand, two hundred eighty-seven".