122100310313 has 2 divisors, whose sum is σ = 122100310314. Its totient is φ = 122100310312.

The previous prime is 122100310307. The next prime is 122100310333. The reversal of 122100310313 is 313013001221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75689363689 + 46410946624 = 275117^2 + 215432^2 .

It is a cyclic number.

It is not a de Polignac number, because 122100310313 - 2²⁶ = 122033201449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122100310291 and 122100310300.

It is not a weakly prime, because it can be changed into another prime (122100310303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050155156 + 61050155157.

It is an arithmetic number, because the mean of its divisors is an integer number (61050155157).

Almost surely, 2^122100310313 is an apocalyptic number.

It is an amenable number.

122100310313 is a deficient number, since it is larger than the sum of its proper divisors (1).

122100310313 is an equidigital number, since it uses as much as digits as its factorization.

122100310313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 122100310313 its reverse (313013001221), we get a palindrome (435113311534).

The spelling of 122100310313 in words is "one hundred twenty-two billion, one hundred million, three hundred ten thousand, three hundred thirteen".