112170271 has 2 divisors, whose sum is σ = 112170272. Its totient is φ = 112170270.

The previous prime is 112170263. The next prime is 112170293. The reversal of 112170271 is 172071211.

It is an a-pointer prime, because the next prime (112170293) can be obtained adding 112170271 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112170271 - 2³ = 112170263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112170211) 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, 56085135 + 56085136.

It is an arithmetic number, because the mean of its divisors is an integer number (56085136).

Almost surely, 2^112170271 is an apocalyptic number.

112170271 is a deficient number, since it is larger than the sum of its proper divisors (1).

112170271 is an equidigital number, since it uses as much as digits as its factorization.

112170271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 112170271 is about 10591.0467376931. The cubic root of 112170271 is about 482.2726013747.

The spelling of 112170271 in words is "one hundred twelve million, one hundred seventy thousand, two hundred seventy-one".