122313144222497 has 2 divisors, whose sum is σ = 122313144222498. Its totient is φ = 122313144222496.

The previous prime is 122313144222449. The next prime is 122313144222539. The reversal of 122313144222497 is 794222441313221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122277683189776 + 35461032721 = 11057924^2 + 188311^2 .

It is an emirp because it is prime and its reverse (794222441313221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122313144222497 - 2¹⁶ = 122313144156961 is a prime.

It is not a weakly prime, because it can be changed into another prime (122313144222197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156572111248 + 61156572111249.

It is an arithmetic number, because the mean of its divisors is an integer number (61156572111249).

Almost surely, 2^{122313144222497} is an apocalyptic number.

It is an amenable number.

122313144222497 is a deficient number, since it is larger than the sum of its proper divisors (1).

122313144222497 is an equidigital number, since it uses as much as digits as its factorization.

122313144222497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 47.

The spelling of 122313144222497 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred forty-four million, two hundred twenty-two thousand, four hundred ninety-seven".