112142179 has 2 divisors, whose sum is σ = 112142180. Its totient is φ = 112142178.

The previous prime is 112142167. The next prime is 112142197. The reversal of 112142179 is 971241211.

Together with next prime (112142197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112142179 - 2²³ = 103753571 is a prime.

It is not a weakly prime, because it can be changed into another prime (112142119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56071089 + 56071090.

It is an arithmetic number, because the mean of its divisors is an integer number (56071090).

Almost surely, 2^112142179 is an apocalyptic number.

112142179 is a deficient number, since it is larger than the sum of its proper divisors (1).

112142179 is an equidigital number, since it uses as much as digits as its factorization.

112142179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 28.

The square root of 112142179 is about 10589.7204401249. The cubic root of 112142179 is about 482.2323377857.

The spelling of 112142179 in words is "one hundred twelve million, one hundred forty-two thousand, one hundred seventy-nine".