12033036 has 30 divisors (see below), whose sum is σ = 31457580. Its totient is φ = 4010904.

The previous prime is 12033019. The next prime is 12033037. The reversal of 12033036 is 63033021.

It is a happy number.

12033036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12033037) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18246 + ... + 18893.

It is an arithmetic number, because the mean of its divisors is an integer number (1048586).

Almost surely, 2^12033036 is an apocalyptic number.

It is an amenable number.

12033036 is an abundant number, since it is smaller than the sum of its proper divisors (19424544).

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

12033036 is a wasteful number, since it uses less digits than its factorization.

12033036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37155 (or 37144 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 12033036 is about 3468.8666737135. The cubic root of 12033036 is about 229.1527492301.

Adding to 12033036 its reverse (63033021), we get a palindrome (75066057).

The spelling of 12033036 in words is "twelve million, thirty-three thousand, thirty-six".