120012616313 has 2 divisors, whose sum is σ = 120012616314. Its totient is φ = 120012616312.

The previous prime is 120012616277. The next prime is 120012616357. The reversal of 120012616313 is 313616210021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119890447504 + 122168809 = 346252^2 + 11053^2 .

It is a cyclic number.

It is not a de Polignac number, because 120012616313 - 2⁶ = 120012616249 is a prime.

It is not a weakly prime, because it can be changed into another prime (120012615313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006308156 + 60006308157.

It is an arithmetic number, because the mean of its divisors is an integer number (60006308157).

Almost surely, 2^120012616313 is an apocalyptic number.

It is an amenable number.

120012616313 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012616313 is an equidigital number, since it uses as much as digits as its factorization.

120012616313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 120012616313 its reverse (313616210021), we get a palindrome (433628826334).

The spelling of 120012616313 in words is "one hundred twenty billion, twelve million, six hundred sixteen thousand, three hundred thirteen".