122698896713 has 2 divisors, whose sum is σ = 122698896714. Its totient is φ = 122698896712.

The previous prime is 122698896709. The next prime is 122698896769. The reversal of 122698896713 is 317698896221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98719754809 + 23979141904 = 314197^2 + 154852^2 .

It is a cyclic number.

It is not a de Polignac number, because 122698896713 - 2² = 122698896709 is a prime.

It is not a weakly prime, because it can be changed into another prime (122698896013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61349448356 + 61349448357.

It is an arithmetic number, because the mean of its divisors is an integer number (61349448357).

Almost surely, 2^122698896713 is an apocalyptic number.

It is an amenable number.

122698896713 is a deficient number, since it is larger than the sum of its proper divisors (1).

122698896713 is an equidigital number, since it uses as much as digits as its factorization.

122698896713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 62.

The spelling of 122698896713 in words is "one hundred twenty-two billion, six hundred ninety-eight million, eight hundred ninety-six thousand, seven hundred thirteen".