12133329 has 8 divisors (see below), whose sum is σ = 17422272. Its totient is φ = 7466640.

The previous prime is 12133321. The next prime is 12133333. The reversal of 12133329 is 92333121.

12133329 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12133329 - 2³ = 12133321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12133299 and 12133308.

It is not an unprimeable number, because it can be changed into a prime (12133321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155517 + ... + 155594.

It is an arithmetic number, because the mean of its divisors is an integer number (2177784).

Almost surely, 2^12133329 is an apocalyptic number.

It is an amenable number.

12133329 is a deficient number, since it is larger than the sum of its proper divisors (5288943).

12133329 is a wasteful number, since it uses less digits than its factorization.

12133329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311127.

The product of its digits is 972, while the sum is 24.

The square root of 12133329 is about 3483.2928386801. The cubic root of 12133329 is about 229.7876363689.

The spelling of 12133329 in words is "twelve million, one hundred thirty-three thousand, three hundred twenty-nine".