12030232 has 32 divisors (see below), whose sum is σ = 23500800. Its totient is φ = 5767200.

The previous prime is 12030229. The next prime is 12030233. The reversal of 12030232 is 23203021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44257 + ... + 44527.

It is an arithmetic number, because the mean of its divisors is an integer number (734400).

Almost surely, 2^12030232 is an apocalyptic number.

It is an amenable number.

12030232 is a deficient number, since it is larger than the sum of its proper divisors (11470568).

12030232 is a wasteful number, since it uses less digits than its factorization.

12030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 483 counting only the distinct ones).

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

The square root of 12030232 is about 3468.4624835797. The cubic root of 12030232 is about 229.1349483962.

Adding to 12030232 its reverse (23203021), we get a palindrome (35233253).

The spelling of 12030232 in words is "twelve million, thirty thousand, two hundred thirty-two".