112255771 has 2 divisors, whose sum is σ = 112255772. Its totient is φ = 112255770.

The previous prime is 112255769. The next prime is 112255807. The reversal of 112255771 is 177552211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112255771 - 2¹ = 112255769 is a prime.

Together with 112255769, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112255751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56127885 + 56127886.

It is an arithmetic number, because the mean of its divisors is an integer number (56127886).

Almost surely, 2^112255771 is an apocalyptic number.

112255771 is a deficient number, since it is larger than the sum of its proper divisors (1).

112255771 is an equidigital number, since it uses as much as digits as its factorization.

112255771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4900, while the sum is 31.

The square root of 112255771 is about 10595.0823970368. The cubic root of 112255771 is about 482.3951051205.

The spelling of 112255771 in words is "one hundred twelve million, two hundred fifty-five thousand, seven hundred seventy-one".