12208133 has 8 divisors (see below), whose sum is σ = 13973568. Its totient is φ = 10448064.

The previous prime is 12208123. The next prime is 12208153. The reversal of 12208133 is 33180221.

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

It is a cyclic number.

It is not a de Polignac number, because 12208133 - 2⁴ = 12208117 is a prime.

It is a super-2 number, since 2×12208133² = 298077022691378, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12208123) 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, 7085 + ... + 8637.

It is an arithmetic number, because the mean of its divisors is an integer number (1746696).

Almost surely, 2^12208133 is an apocalyptic number.

It is an amenable number.

12208133 is a deficient number, since it is larger than the sum of its proper divisors (1765435).

12208133 is a wasteful number, since it uses less digits than its factorization.

12208133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12208133 is about 3494.0138809112. The cubic root of 12208133 is about 230.2588956147.

Adding to 12208133 its reverse (33180221), we get a palindrome (45388354).

The spelling of 12208133 in words is "twelve million, two hundred eight thousand, one hundred thirty-three".