12033056 has 24 divisors (see below), whose sum is σ = 27074880. Its totient is φ = 5156928.

The previous prime is 12033041. The next prime is 12033107. The reversal of 12033056 is 65033021.

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 3 ways as a sum of consecutive naturals, for example, 26636 + ... + 27083.

It is an arithmetic number, because the mean of its divisors is an integer number (1128120).

Almost surely, 2^12033056 is an apocalyptic number.

12033056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12033056 is an abundant number, since it is smaller than the sum of its proper divisors (15041824).

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

12033056 is an equidigital number, since it uses as much as digits as its factorization.

12033056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53736 (or 53728 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 12033056 is about 3468.8695564982. The cubic root of 12033056 is about 229.1528761876.

Adding to 12033056 its reverse (65033021), we get a palindrome (77066077).

The spelling of 12033056 in words is "twelve million, thirty-three thousand, fifty-six".