12243033 has 12 divisors (see below), whose sum is σ = 19292208. Its totient is φ = 7419960.

The previous prime is 12243029. The next prime is 12243071. The reversal of 12243033 is 33034221.

12243033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12243033 - 2² = 12243029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12242997 and 12243015.

It is not an unprimeable number, because it can be changed into a prime (12244033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61735 + ... + 61932.

It is an arithmetic number, because the mean of its divisors is an integer number (1607684).

Almost surely, 2^12243033 is an apocalyptic number.

It is an amenable number.

12243033 is a deficient number, since it is larger than the sum of its proper divisors (7049175).

12243033 is a wasteful number, since it uses less digits than its factorization.

12243033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123684 (or 123681 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 12243033 is about 3499.0045727321. The cubic root of 12243033 is about 230.4781043975.

Adding to 12243033 its reverse (33034221), we get a palindrome (45277254).

The spelling of 12243033 in words is "twelve million, two hundred forty-three thousand, thirty-three".