112122201111149 has 2 divisors, whose sum is σ = 112122201111150. Its totient is φ = 112122201111148.

The previous prime is 112122201111103. The next prime is 112122201111211. The reversal of 112122201111149 is 941111102221211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66328694043049 + 45793507068100 = 8144243^2 + 6767090^2 .

It is an emirp because it is prime and its reverse (941111102221211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112122201111149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112122201114149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061100555574 + 56061100555575.

It is an arithmetic number, because the mean of its divisors is an integer number (56061100555575).

Almost surely, 2^{112122201111149} is an apocalyptic number.

It is an amenable number.

112122201111149 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122201111149 is an equidigital number, since it uses as much as digits as its factorization.

112122201111149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 29.

The spelling of 112122201111149 in words is "one hundred twelve trillion, one hundred twenty-two billion, two hundred one million, one hundred eleven thousand, one hundred forty-nine".