129959320003 has 2 divisors, whose sum is σ = 129959320004. Its totient is φ = 129959320002.

The previous prime is 129959319989. The next prime is 129959320021. The reversal of 129959320003 is 300023959921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 129959320003 - 2⁹ = 129959319491 is a prime.

It is not a weakly prime, because it can be changed into another prime (129959320063) 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, 64979660001 + 64979660002.

It is an arithmetic number, because the mean of its divisors is an integer number (64979660002).

Almost surely, 2^129959320003 is an apocalyptic number.

129959320003 is a deficient number, since it is larger than the sum of its proper divisors (1).

129959320003 is an equidigital number, since it uses as much as digits as its factorization.

129959320003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 43.

The spelling of 129959320003 in words is "one hundred twenty-nine billion, nine hundred fifty-nine million, three hundred twenty thousand, three".