12204033 has 4 divisors (see below), whose sum is σ = 16272048. Its totient is φ = 8136020.

The previous prime is 12204001. The next prime is 12204037. The reversal of 12204033 is 33040221.

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.

It is a cyclic number.

It is not a de Polignac number, because 12204033 - 2⁵ = 12204001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12204037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034003 + ... + 2034008.

It is an arithmetic number, because the mean of its divisors is an integer number (4068012).

Almost surely, 2^12204033 is an apocalyptic number.

It is an amenable number.

12204033 is a deficient number, since it is larger than the sum of its proper divisors (4068015).

12204033 is an equidigital number, since it uses as much as digits as its factorization.

12204033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068014.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 12204033 is about 3493.4271138812. The cubic root of 12204033 is about 230.2331158831.

Adding to 12204033 its reverse (33040221), we get a palindrome (45244254).

It can be divided in two parts, 1220 and 4033, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 12204033 in words is "twelve million, two hundred four thousand, thirty-three".