112120122227 has 2 divisors, whose sum is σ = 112120122228. Its totient is φ = 112120122226.

The previous prime is 112120122199. The next prime is 112120122241. The reversal of 112120122227 is 722221021211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112120122227 is a prime.

It is not a weakly prime, because it can be changed into another prime (112120122427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060061113 + 56060061114.

It is an arithmetic number, because the mean of its divisors is an integer number (56060061114).

Almost surely, 2^112120122227 is an apocalyptic number.

112120122227 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120122227 is an equidigital number, since it uses as much as digits as its factorization.

112120122227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 112120122227 its reverse (722221021211), we get a palindrome (834341143438).

The spelling of 112120122227 in words is "one hundred twelve billion, one hundred twenty million, one hundred twenty-two thousand, two hundred twenty-seven".