122335666793 has 2 divisors, whose sum is σ = 122335666794. Its totient is φ = 122335666792.

The previous prime is 122335666771. The next prime is 122335666819. The reversal of 122335666793 is 397666533221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73174578064 + 49161088729 = 270508^2 + 221723^2 .

It is a cyclic number.

It is not a de Polignac number, because 122335666793 - 2⁶ = 122335666729 is a prime.

It is not a weakly prime, because it can be changed into another prime (122335666703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61167833396 + 61167833397.

It is an arithmetic number, because the mean of its divisors is an integer number (61167833397).

Almost surely, 2^122335666793 is an apocalyptic number.

It is an amenable number.

122335666793 is a deficient number, since it is larger than the sum of its proper divisors (1).

122335666793 is an equidigital number, since it uses as much as digits as its factorization.

122335666793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 53.

The spelling of 122335666793 in words is "one hundred twenty-two billion, three hundred thirty-five million, six hundred sixty-six thousand, seven hundred ninety-three".