12316206315103 has 2 divisors, whose sum is σ = 12316206315104. Its totient is φ = 12316206315102.

The previous prime is 12316206315071. The next prime is 12316206315131. The reversal of 12316206315103 is 30151360261321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12316206315103 - 2⁵ = 12316206315071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12316206315143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158103157551 + 6158103157552.

It is an arithmetic number, because the mean of its divisors is an integer number (6158103157552).

Almost surely, 2^{12316206315103} is an apocalyptic number.

12316206315103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12316206315103 is an equidigital number, since it uses as much as digits as its factorization.

12316206315103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 12316206315103 its reverse (30151360261321), we get a palindrome (42467566576424).

The spelling of 12316206315103 in words is "twelve trillion, three hundred sixteen billion, two hundred six million, three hundred fifteen thousand, one hundred three".