12303312051113 has 2 divisors, whose sum is σ = 12303312051114. Its totient is φ = 12303312051112.

The previous prime is 12303312050977. The next prime is 12303312051133. The reversal of 12303312051113 is 31115021330321.

12303312051113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11926054441744 + 377257609369 = 3453412^2 + 614213^2 .

It is a cyclic number.

It is not a de Polignac number, because 12303312051113 - 2¹⁰ = 12303312050089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12303312051133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151656025556 + 6151656025557.

It is an arithmetic number, because the mean of its divisors is an integer number (6151656025557).

Almost surely, 2^{12303312051113} is an apocalyptic number.

It is an amenable number.

12303312051113 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303312051113 is an equidigital number, since it uses as much as digits as its factorization.

12303312051113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 12303312051113 its reverse (31115021330321), we get a palindrome (43418333381434).

The spelling of 12303312051113 in words is "twelve trillion, three hundred three billion, three hundred twelve million, fifty-one thousand, one hundred thirteen".