112022971 has 2 divisors, whose sum is σ = 112022972. Its totient is φ = 112022970.

The previous prime is 112022951. The next prime is 112023007. The reversal of 112022971 is 179220211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112022971 - 2²¹ = 109925819 is a prime.

It is not a weakly prime, because it can be changed into another prime (112022921) 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, 56011485 + 56011486.

It is an arithmetic number, because the mean of its divisors is an integer number (56011486).

Almost surely, 2^112022971 is an apocalyptic number.

112022971 is a deficient number, since it is larger than the sum of its proper divisors (1).

112022971 is an equidigital number, since it uses as much as digits as its factorization.

112022971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 112022971 is about 10584.0904663556. The cubic root of 112022971 is about 482.0614049740.

The spelling of 112022971 in words is "one hundred twelve million, twenty-two thousand, nine hundred seventy-one".