12099033 has 6 divisors (see below), whose sum is σ = 17476394. Its totient is φ = 8066016.

The previous prime is 12099013. The next prime is 12099041. The reversal of 12099033 is 33099021.

It can be written as a sum of positive squares in only one way, i.e., 11471769 + 627264 = 3387^2 + 792^2 .

It is not a de Polignac number, because 12099033 - 2⁶ = 12098969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12098988 and 12099006.

It is not an unprimeable number, because it can be changed into a prime (12099013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 672160 + ... + 672177.

Almost surely, 2^12099033 is an apocalyptic number.

It is an amenable number.

12099033 is a deficient number, since it is larger than the sum of its proper divisors (5377361).

12099033 is a wasteful number, since it uses less digits than its factorization.

12099033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344343 (or 1344340 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 12099033 is about 3478.3664269309. The cubic root of 12099033 is about 229.5709265736.

The spelling of 12099033 in words is "twelve million, ninety-nine thousand, thirty-three".