12329640313 has 2 divisors, whose sum is σ = 12329640314. Its totient is φ = 12329640312.

The previous prime is 12329640307. The next prime is 12329640329. The reversal of 12329640313 is 31304692321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12070977424 + 258662889 = 109868^2 + 16083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12329640313 is a prime.

It is not a weakly prime, because it can be changed into another prime (12329640343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6164820156 + 6164820157.

It is an arithmetic number, because the mean of its divisors is an integer number (6164820157).

Almost surely, 2^12329640313 is an apocalyptic number.

It is an amenable number.

12329640313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12329640313 is an equidigital number, since it uses as much as digits as its factorization.

12329640313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 12329640313 in words is "twelve billion, three hundred twenty-nine million, six hundred forty thousand, three hundred thirteen".