122102331011161 has 2 divisors, whose sum is σ = 122102331011162. Its totient is φ = 122102331011160.

The previous prime is 122102331011057. The next prime is 122102331011183. The reversal of 122102331011161 is 161110133201221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104301998737225 + 17800332273936 = 10212835^2 + 4219044^2 .

It is a cyclic number.

It is not a de Polignac number, because 122102331011161 - 2³⁷ = 121964892057689 is a prime.

It is not a weakly prime, because it can be changed into another prime (122102331011191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051165505580 + 61051165505581.

It is an arithmetic number, because the mean of its divisors is an integer number (61051165505581).

Almost surely, 2^{122102331011161} is an apocalyptic number.

It is an amenable number.

122102331011161 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102331011161 is an equidigital number, since it uses as much as digits as its factorization.

122102331011161 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 25.

Adding to 122102331011161 its reverse (161110133201221), we get a palindrome (283212464212382).

The spelling of 122102331011161 in words is "one hundred twenty-two trillion, one hundred two billion, three hundred thirty-one million, eleven thousand, one hundred sixty-one".