122616335117 has 2 divisors, whose sum is σ = 122616335118. Its totient is φ = 122616335116.

The previous prime is 122616335089. The next prime is 122616335203. The reversal of 122616335117 is 711533616221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117141223081 + 5475112036 = 342259^2 + 73994^2 .

It is an emirp because it is prime and its reverse (711533616221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122616335117 - 2⁸ = 122616334861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122636335117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61308167558 + 61308167559.

It is an arithmetic number, because the mean of its divisors is an integer number (61308167559).

Almost surely, 2^122616335117 is an apocalyptic number.

It is an amenable number.

122616335117 is a deficient number, since it is larger than the sum of its proper divisors (1).

122616335117 is an equidigital number, since it uses as much as digits as its factorization.

122616335117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The spelling of 122616335117 in words is "one hundred twenty-two billion, six hundred sixteen million, three hundred thirty-five thousand, one hundred seventeen".