129930812003 has 2 divisors, whose sum is σ = 129930812004. Its totient is φ = 129930812002.

The previous prime is 129930811957. The next prime is 129930812021. The reversal of 129930812003 is 300218039921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 129930812003 - 2³⁰ = 128857070179 is a prime.

It is not a weakly prime, because it can be changed into another prime (129930812083) 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, 64965406001 + 64965406002.

It is an arithmetic number, because the mean of its divisors is an integer number (64965406002).

Almost surely, 2^129930812003 is an apocalyptic number.

129930812003 is a deficient number, since it is larger than the sum of its proper divisors (1).

129930812003 is an equidigital number, since it uses as much as digits as its factorization.

129930812003 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 38.

The spelling of 129930812003 in words is "one hundred twenty-nine billion, nine hundred thirty million, eight hundred twelve thousand, three".