12333412 has 48 divisors (see below), whose sum is σ = 27446272. Its totient is φ = 4717440.

The previous prime is 12333379. The next prime is 12333437. The reversal of 12333412 is 21433321.

It is a super-2 number, since 2×12333412² = 304226103123488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12333412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10738 + ... + 11830.

Almost surely, 2^12333412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12333412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13723136).

12333412 is an abundant number, since it is smaller than the sum of its proper divisors (15112860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12333412 is a wasteful number, since it uses less digits than its factorization.

12333412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1146 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 12333412 is about 3511.8957843307. The cubic root of 12333412 is about 231.0438501739.

Adding to 12333412 its reverse (21433321), we get a palindrome (33766733).

Subtracting 12333412 from its reverse (21433321), we obtain a palindrome (9099909).

The spelling of 12333412 in words is "twelve million, three hundred thirty-three thousand, four hundred twelve".