12233020 has 24 divisors (see below), whose sum is σ = 25772544. Its totient is φ = 4877376.

The previous prime is 12233009. The next prime is 12233057. The reversal of 12233020 is 2033221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6862 + ... + 8458.

It is an arithmetic number, because the mean of its divisors is an integer number (1073856).

Almost surely, 2^12233020 is an apocalyptic number.

12233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12233020 is an abundant number, since it is smaller than the sum of its proper divisors (13539524).

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

12233020 is a wasteful number, since it uses less digits than its factorization.

12233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1987 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12233020 is about 3497.5734445469. The cubic root of 12233020 is about 230.4152548654.

Adding to 12233020 its reverse (2033221), we get a palindrome (14266241).

The spelling of 12233020 in words is "twelve million, two hundred thirty-three thousand, twenty".