122618334017 has 2 divisors, whose sum is σ = 122618334018. Its totient is φ = 122618334016.

The previous prime is 122618333947. The next prime is 122618334037. The reversal of 122618334017 is 710433816221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95330267536 + 27288066481 = 308756^2 + 165191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122618334017 is a prime.

It is not a weakly prime, because it can be changed into another prime (122618334037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61309167008 + 61309167009.

It is an arithmetic number, because the mean of its divisors is an integer number (61309167009).

Almost surely, 2^122618334017 is an apocalyptic number.

It is an amenable number.

122618334017 is a deficient number, since it is larger than the sum of its proper divisors (1).

122618334017 is an equidigital number, since it uses as much as digits as its factorization.

122618334017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 122618334017 in words is "one hundred twenty-two billion, six hundred eighteen million, three hundred thirty-four thousand, seventeen".