129000301 has 16 divisors (see below), whose sum is σ = 141134400. Its totient is φ = 117427968.

The previous prime is 129000281. The next prime is 129000317. The reversal of 129000301 is 103000921.

It is a cyclic number.

It is not a de Polignac number, because 129000301 - 2⁹ = 128999789 is a prime.

It is a Duffinian number.

129000301 is a modest number, since divided by 301 gives 129 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129000341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78870 + ... + 80488.

It is an arithmetic number, because the mean of its divisors is an integer number (8820900).

Almost surely, 2^129000301 is an apocalyptic number.

It is an amenable number.

129000301 is a deficient number, since it is larger than the sum of its proper divisors (12134099).

129000301 is a wasteful number, since it uses less digits than its factorization.

129000301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 129000301 is about 11357.8299423790. The cubic root of 129000301 is about 505.2778277141.

The spelling of 129000301 in words is "one hundred twenty-nine million, three hundred one", and thus it is an aban number.