12033020 has 12 divisors (see below), whose sum is σ = 25269384. Its totient is φ = 4813200.

The previous prime is 12033019. The next prime is 12033037. The reversal of 12033020 is 2033021.

It is a junction number, because it is equal to n+sod(n) for n = 12032992 and 12033010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300806 + ... + 300845.

It is an arithmetic number, because the mean of its divisors is an integer number (2105782).

Almost surely, 2^12033020 is an apocalyptic number.

12033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12033020 is an abundant number, since it is smaller than the sum of its proper divisors (13236364).

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

12033020 is a wasteful number, since it uses less digits than its factorization.

12033020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601660 (or 601658 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 12033020 is about 3468.8643674840. The cubic root of 12033020 is about 229.1526476640.

Adding to 12033020 its reverse (2033021), we get a palindrome (14066041).

Subtracting from 12033020 its reverse (2033021), we obtain a palindrome (9999999).

The spelling of 12033020 in words is "twelve million, thirty-three thousand, twenty".