12133297 has 8 divisors (see below), whose sum is σ = 13366080. Its totient is φ = 10922160.

The previous prime is 12133283. The next prime is 12133301. The reversal of 12133297 is 79233121.

12133297 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12133297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133217) 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, 4222 + ... + 6487.

It is an arithmetic number, because the mean of its divisors is an integer number (1670760).

Almost surely, 2^12133297 is an apocalyptic number.

It is an amenable number.

12133297 is a deficient number, since it is larger than the sum of its proper divisors (1232783).

12133297 is a wasteful number, since it uses less digits than its factorization.

12133297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10823.

The product of its digits is 2268, while the sum is 28.

The square root of 12133297 is about 3483.2882453222. The cubic root of 12133297 is about 229.7874343575.

The spelling of 12133297 in words is "twelve million, one hundred thirty-three thousand, two hundred ninety-seven".