10129 has 4 divisors (see below), whose sum is σ = 11584. Its totient is φ = 8676.

The previous prime is 10111. The next prime is 10133. The reversal of 10129 is 92101.

10129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92101 = 31 ⋅2971.

It is a cyclic number.

It is not a de Polignac number, because 10129 - 2¹¹ = 8081 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (10139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717 + ... + 730.

It is an arithmetic number, because the mean of its divisors is an integer number (2896).

2¹⁰¹²⁹ is an apocalyptic number.

It is an amenable number.

10129 is a deficient number, since it is larger than the sum of its proper divisors (1455).

10129 is an equidigital number, since it uses as much as digits as its factorization.

10129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 10129 is about 100.6429331846. The cubic root of 10129 is about 21.6365920676.

The spelling of 10129 in words is "ten thousand, one hundred twenty-nine".