129151 has 8 divisors (see below), whose sum is σ = 144000. Its totient is φ = 114840.

The previous prime is 129127. The next prime is 129169. The reversal of 129151 is 151921.

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

It is not a de Polignac number, because 129151 - 2⁵ = 129119 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550 + ... + 748.

It is an arithmetic number, because the mean of its divisors is an integer number (18000).

2¹²⁹¹⁵¹ is an apocalyptic number.

129151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

129151 is a deficient number, since it is larger than the sum of its proper divisors (14849).

129151 is a wasteful number, since it uses less digits than its factorization.

129151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269.

The product of its digits is 90, while the sum is 19.

The square root of 129151 is about 359.3758478251. The cubic root of 129151 is about 50.5474507440.

The spelling of 129151 in words is "one hundred twenty-nine thousand, one hundred fifty-one".