12316511003 has 2 divisors, whose sum is σ = 12316511004. Its totient is φ = 12316511002.

The previous prime is 12316510991. The next prime is 12316511029. The reversal of 12316511003 is 30011561321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12316511003 - 2⁸ = 12316510747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12316511003.

It is not a weakly prime, because it can be changed into another prime (12316511083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158255501 + 6158255502.

It is an arithmetic number, because the mean of its divisors is an integer number (6158255502).

Almost surely, 2^12316511003 is an apocalyptic number.

12316511003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12316511003 is an equidigital number, since it uses as much as digits as its factorization.

12316511003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The spelling of 12316511003 in words is "twelve billion, three hundred sixteen million, five hundred eleven thousand, three".