112110012120961 has 2 divisors, whose sum is σ = 112110012120962. Its totient is φ = 112110012120960.

The previous prime is 112110012120923. The next prime is 112110012121039. The reversal of 112110012120961 is 169021210011211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61868056640625 + 50241955480336 = 7865625^2 + 7088156^2 .

It is a cyclic number.

It is not a de Polignac number, because 112110012120961 - 2³⁵ = 112075652382593 is a prime.

It is not a weakly prime, because it can be changed into another prime (112110012120461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055006060480 + 56055006060481.

It is an arithmetic number, because the mean of its divisors is an integer number (56055006060481).

Almost surely, 2^{112110012120961} is an apocalyptic number.

It is an amenable number.

112110012120961 is a deficient number, since it is larger than the sum of its proper divisors (1).

112110012120961 is an equidigital number, since it uses as much as digits as its factorization.

112110012120961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 28.

The spelling of 112110012120961 in words is "one hundred twelve trillion, one hundred ten billion, twelve million, one hundred twenty thousand, nine hundred sixty-one".