12134130317 has 2 divisors, whose sum is σ = 12134130318. Its totient is φ = 12134130316.

The previous prime is 12134130289. The next prime is 12134130361. The reversal of 12134130317 is 71303143121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7133660521 + 5000469796 = 84461^2 + 70714^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12134130317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12134130367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6067065158 + 6067065159.

It is an arithmetic number, because the mean of its divisors is an integer number (6067065159).

Almost surely, 2^12134130317 is an apocalyptic number.

It is an amenable number.

12134130317 is a deficient number, since it is larger than the sum of its proper divisors (1).

12134130317 is an equidigital number, since it uses as much as digits as its factorization.

12134130317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 12134130317 its reverse (71303143121), we get a palindrome (83437273438).

The spelling of 12134130317 in words is "twelve billion, one hundred thirty-four million, one hundred thirty thousand, three hundred seventeen".