12313202120113 has 2 divisors, whose sum is σ = 12313202120114. Its totient is φ = 12313202120112.

The previous prime is 12313202119957. The next prime is 12313202120119. The reversal of 12313202120113 is 31102120231321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12170490436129 + 142711683984 = 3488623^2 + 377772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12313202120113 is a prime.

It is a super-2 number, since 2×12313202120113² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12313202120119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156601060056 + 6156601060057.

It is an arithmetic number, because the mean of its divisors is an integer number (6156601060057).

Almost surely, 2^{12313202120113} is an apocalyptic number.

It is an amenable number.

12313202120113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313202120113 is an equidigital number, since it uses as much as digits as its factorization.

12313202120113 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 22.

Adding to 12313202120113 its reverse (31102120231321), we get a palindrome (43415322351434).

The spelling of 12313202120113 in words is "twelve trillion, three hundred thirteen billion, two hundred two million, one hundred twenty thousand, one hundred thirteen".