112256017 has 2 divisors, whose sum is σ = 112256018. Its totient is φ = 112256016.

The previous prime is 112255999. The next prime is 112256033. The reversal of 112256017 is 710652211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88059456 + 24196561 = 9384^2 + 4919^2 .

It is a cyclic number.

It is not a de Polignac number, because 112256017 - 2²³ = 103867409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112255982 and 112256000.

It is not a weakly prime, because it can be changed into another prime (112256717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56128008 + 56128009.

It is an arithmetic number, because the mean of its divisors is an integer number (56128009).

Almost surely, 2^112256017 is an apocalyptic number.

It is an amenable number.

112256017 is a deficient number, since it is larger than the sum of its proper divisors (1).

112256017 is an equidigital number, since it uses as much as digits as its factorization.

112256017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 112256017 is about 10595.0940061898. The cubic root of 112256017 is about 482.3954574977.

The spelling of 112256017 in words is "one hundred twelve million, two hundred fifty-six thousand, seventeen".