12033030 has 16 divisors (see below), whose sum is σ = 28879344. Its totient is φ = 3208800.

The previous prime is 12033019. The next prime is 12033037. The reversal of 12033030 is 3033021.

It is a happy number.

12033030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12032997 and 12033015.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 200521 + ... + 200580.

It is an arithmetic number, because the mean of its divisors is an integer number (1804959).

Almost surely, 2^12033030 is an apocalyptic number.

12033030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12033030 is an abundant number, since it is smaller than the sum of its proper divisors (16846314).

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

12033030 is a wasteful number, since it uses less digits than its factorization.

12033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401111.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 12033030 is about 3468.8658088776. The cubic root of 12033030 is about 229.1527111428.

Adding to 12033030 its reverse (3033021), we get a palindrome (15066051).

Subtracting from 12033030 its reverse (3033021), we obtain a palindrome (9000009).

The spelling of 12033030 in words is "twelve million, thirty-three thousand, thirty".