122311022131301 has 2 divisors, whose sum is σ = 122311022131302. Its totient is φ = 122311022131300.

The previous prime is 122311022131283. The next prime is 122311022131387. The reversal of 122311022131301 is 103131220113221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79952389392100 + 42358632739201 = 8941610^2 + 6508351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122311022131301 is a prime.

It is a super-2 number, since 2×122311022131301² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122311022131601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155511065650 + 61155511065651.

It is an arithmetic number, because the mean of its divisors is an integer number (61155511065651).

Almost surely, 2^{122311022131301} is an apocalyptic number.

It is an amenable number.

122311022131301 is a deficient number, since it is larger than the sum of its proper divisors (1).

122311022131301 is an equidigital number, since it uses as much as digits as its factorization.

122311022131301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 122311022131301 its reverse (103131220113221), we get a palindrome (225442242244522).

The spelling of 122311022131301 in words is "one hundred twenty-two trillion, three hundred eleven billion, twenty-two million, one hundred thirty-one thousand, three hundred one".