12329999999 has 2 divisors, whose sum is σ = 12330000000. Its totient is φ = 12329999998.

The previous prime is 12329999993. The next prime is 12330000013. The reversal of 12329999999 is 99999992321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12329999999 - 2⁸ = 12329999743 is a prime.

12329999999 is a modest number, since divided by 999999 gives 12329 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12329999993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6164999999 + 6165000000.

It is an arithmetic number, because the mean of its divisors is an integer number (6165000000).

Almost surely, 2^12329999999 is an apocalyptic number.

12329999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12329999999 is an equidigital number, since it uses as much as digits as its factorization.

12329999999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57395628, while the sum is 71.

The spelling of 12329999999 in words is "twelve billion, three hundred twenty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".