122401244293 has 2 divisors, whose sum is σ = 122401244294. Its totient is φ = 122401244292.

The previous prime is 122401244263. The next prime is 122401244333. The reversal of 122401244293 is 392442104221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119174777089 + 3226467204 = 345217^2 + 56802^2 .

It is an emirp because it is prime and its reverse (392442104221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122401244293 - 2⁹ = 122401243781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122401244263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61200622146 + 61200622147.

It is an arithmetic number, because the mean of its divisors is an integer number (61200622147).

Almost surely, 2^122401244293 is an apocalyptic number.

It is an amenable number.

122401244293 is a deficient number, since it is larger than the sum of its proper divisors (1).

122401244293 is an equidigital number, since it uses as much as digits as its factorization.

122401244293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 122401244293 in words is "one hundred twenty-two billion, four hundred one million, two hundred forty-four thousand, two hundred ninety-three".