122533060646461 has 2 divisors, whose sum is σ = 122533060646462. Its totient is φ = 122533060646460.

The previous prime is 122533060646441. The next prime is 122533060646471. The reversal of 122533060646461 is 164646060335221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110621802936100 + 11911257710361 = 10517690^2 + 3451269^2 .

It is an emirp because it is prime and its reverse (164646060335221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122533060646461 - 2¹¹ = 122533060644413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122533060646401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61266530323230 + 61266530323231.

It is an arithmetic number, because the mean of its divisors is an integer number (61266530323231).

Almost surely, 2^{122533060646461} is an apocalyptic number.

It is an amenable number.

122533060646461 is a deficient number, since it is larger than the sum of its proper divisors (1).

122533060646461 is an equidigital number, since it uses as much as digits as its factorization.

122533060646461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 122533060646461 in words is "one hundred twenty-two trillion, five hundred thirty-three billion, sixty million, six hundred forty-six thousand, four hundred sixty-one".