12315604703 has 2 divisors, whose sum is σ = 12315604704. Its totient is φ = 12315604702.

The previous prime is 12315604681. The next prime is 12315604787. The reversal of 12315604703 is 30740651321.

It is a weak prime.

It is an emirp because it is prime and its reverse (30740651321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12315604703 - 2²⁴ = 12298827487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12315604703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12315604793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157802351 + 6157802352.

It is an arithmetic number, because the mean of its divisors is an integer number (6157802352).

Almost surely, 2^12315604703 is an apocalyptic number.

12315604703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12315604703 is an equidigital number, since it uses as much as digits as its factorization.

12315604703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 12315604703 in words is "twelve billion, three hundred fifteen million, six hundred four thousand, seven hundred three".