129701 has 8 divisors (see below), whose sum is σ = 152544. Its totient is φ = 108720.

The previous prime is 129671. The next prime is 129707. The reversal of 129701 is 107921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129701 - 2¹⁰ = 128677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311 + ... + 596.

It is an arithmetic number, because the mean of its divisors is an integer number (19068).

2¹²⁹⁷⁰¹ is an apocalyptic number.

129701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

129701 is a deficient number, since it is larger than the sum of its proper divisors (22843).

129701 is a wasteful number, since it uses less digits than its factorization.

129701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 129701 is about 360.1402504581. The cubic root of 129701 is about 50.6191026001.

The spelling of 129701 in words is "one hundred twenty-nine thousand, seven hundred one".