122308964561461 has 2 divisors, whose sum is σ = 122308964561462. Its totient is φ = 122308964561460.

The previous prime is 122308964561437. The next prime is 122308964561473. The reversal of 122308964561461 is 164165469803221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68300208187236 + 54008756374225 = 8264394^2 + 7349065^2 .

It is a cyclic number.

It is not a de Polignac number, because 122308964561461 - 2¹⁵ = 122308964528693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122308964561396 and 122308964561405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122308964061461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61154482280730 + 61154482280731.

It is an arithmetic number, because the mean of its divisors is an integer number (61154482280731).

Almost surely, 2^{122308964561461} is an apocalyptic number.

It is an amenable number.

122308964561461 is a deficient number, since it is larger than the sum of its proper divisors (1).

122308964561461 is an equidigital number, since it uses as much as digits as its factorization.

122308964561461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 58.

The spelling of 122308964561461 in words is "one hundred twenty-two trillion, three hundred eight billion, nine hundred sixty-four million, five hundred sixty-one thousand, four hundred sixty-one".