122102302313 has 2 divisors, whose sum is σ = 122102302314. Its totient is φ = 122102302312.

The previous prime is 122102302291. The next prime is 122102302321. The reversal of 122102302313 is 313203201221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121946227264 + 156075049 = 349208^2 + 12493^2 .

It is a cyclic number.

It is not a de Polignac number, because 122102302313 - 2⁸ = 122102302057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122102302393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051151156 + 61051151157.

It is an arithmetic number, because the mean of its divisors is an integer number (61051151157).

Almost surely, 2^122102302313 is an apocalyptic number.

It is an amenable number.

122102302313 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102302313 is an equidigital number, since it uses as much as digits as its factorization.

122102302313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122102302313 its reverse (313203201221), we get a palindrome (435305503534).

The spelling of 122102302313 in words is "one hundred twenty-two billion, one hundred two million, three hundred two thousand, three hundred thirteen".