129034308703 has 2 divisors, whose sum is σ = 129034308704. Its totient is φ = 129034308702.

The previous prime is 129034308649. The next prime is 129034308707. The reversal of 129034308703 is 307803430921.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-129034308703 is a prime.

It is a super-2 number, since 2×129034308703² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129034308707) 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, 64517154351 + 64517154352.

It is an arithmetic number, because the mean of its divisors is an integer number (64517154352).

Almost surely, 2^129034308703 is an apocalyptic number.

129034308703 is a deficient number, since it is larger than the sum of its proper divisors (1).

129034308703 is an equidigital number, since it uses as much as digits as its factorization.

129034308703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 129034308703 in words is "one hundred twenty-nine billion, thirty-four million, three hundred eight thousand, seven hundred three".