122892774941 has 2 divisors, whose sum is σ = 122892774942. Its totient is φ = 122892774940.

The previous prime is 122892774931. The next prime is 122892774947. The reversal of 122892774941 is 149477298221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63897222841 + 58995552100 = 252779^2 + 242890^2 .

It is a cyclic number.

It is not a de Polignac number, because 122892774941 - 2³⁰ = 121819033117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122892774947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61446387470 + 61446387471.

It is an arithmetic number, because the mean of its divisors is an integer number (61446387471).

Almost surely, 2^122892774941 is an apocalyptic number.

It is an amenable number.

122892774941 is a deficient number, since it is larger than the sum of its proper divisors (1).

122892774941 is an equidigital number, since it uses as much as digits as its factorization.

122892774941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 56.

The spelling of 122892774941 in words is "one hundred twenty-two billion, eight hundred ninety-two million, seven hundred seventy-four thousand, nine hundred forty-one".