120613558697 has 2 divisors, whose sum is σ = 120613558698. Its totient is φ = 120613558696.

The previous prime is 120613558691. The next prime is 120613558721. The reversal of 120613558697 is 796855316021.

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., 95589798976 + 25023759721 = 309176^2 + 158189^2 .

It is an emirp because it is prime and its reverse (796855316021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120613558697 - 2²⁰ = 120612510121 is a prime.

It is not a weakly prime, because it can be changed into another prime (120613558691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60306779348 + 60306779349.

It is an arithmetic number, because the mean of its divisors is an integer number (60306779349).

Almost surely, 2^120613558697 is an apocalyptic number.

It is an amenable number.

120613558697 is a deficient number, since it is larger than the sum of its proper divisors (1).

120613558697 is an equidigital number, since it uses as much as digits as its factorization.

120613558697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 120613558697 in words is "one hundred twenty billion, six hundred thirteen million, five hundred fifty-eight thousand, six hundred ninety-seven".