122335666841 has 2 divisors, whose sum is σ = 122335666842. Its totient is φ = 122335666840.

The previous prime is 122335666819. The next prime is 122335666867. The reversal of 122335666841 is 148666533221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119951395600 + 2384271241 = 346340^2 + 48829^2 .

It is a cyclic number.

It is not a de Polignac number, because 122335666841 - 2¹⁰ = 122335665817 is a prime.

It is not a weakly prime, because it can be changed into another prime (122335666241) 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, 61167833420 + 61167833421.

It is an arithmetic number, because the mean of its divisors is an integer number (61167833421).

Almost surely, 2^122335666841 is an apocalyptic number.

It is an amenable number.

122335666841 is a deficient number, since it is larger than the sum of its proper divisors (1).

122335666841 is an equidigital number, since it uses as much as digits as its factorization.

122335666841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 47.

The spelling of 122335666841 in words is "one hundred twenty-two billion, three hundred thirty-five million, six hundred sixty-six thousand, eight hundred forty-one".