133029 has 16 divisors (see below), whose sum is σ = 212800. Its totient is φ = 81648.

The previous prime is 133013. The next prime is 133033. The reversal of 133029 is 920331.

It is not a de Polignac number, because 133029 - 2⁴ = 133013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133039) 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, 162 + ... + 540.

It is an arithmetic number, because the mean of its divisors is an integer number (13300).

2¹³³⁰²⁹ is an apocalyptic number.

It is an amenable number.

133029 is a deficient number, since it is larger than the sum of its proper divisors (79771).

133029 is a wasteful number, since it uses less digits than its factorization.

133029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 133029 is about 364.7314080251. The cubic root of 133029 is about 51.0483969653.

The spelling of 133029 in words is "one hundred thirty-three thousand, twenty-nine".