112122109867 has 2 divisors, whose sum is σ = 112122109868. Its totient is φ = 112122109866.

The previous prime is 112122109817. The next prime is 112122109919. The reversal of 112122109867 is 768901221211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112122109867 is a prime.

It is not a weakly prime, because it can be changed into another prime (112122109807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061054933 + 56061054934.

It is an arithmetic number, because the mean of its divisors is an integer number (56061054934).

Almost surely, 2^112122109867 is an apocalyptic number.

112122109867 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122109867 is an equidigital number, since it uses as much as digits as its factorization.

112122109867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 112122109867 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred nine thousand, eight hundred sixty-seven".