12243533230 has 32 divisors (see below), whose sum is σ = 22472468928. Its totient is φ = 4801708800.

The previous prime is 12243533191. The next prime is 12243533243. The reversal of 12243533230 is 3233534221.

It is a super-2 number, since 2×12243533230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80874 + ... + 176146.

It is an arithmetic number, because the mean of its divisors is an integer number (702264654).

Almost surely, 2^12243533230 is an apocalyptic number.

12243533230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12243533230 is a deficient number, since it is larger than the sum of its proper divisors (10228935698).

12243533230 is a wasteful number, since it uses less digits than its factorization.

12243533230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95532.

The product of its (nonzero) digits is 12960, while the sum is 28.

Subtracting from 12243533230 its reverse (3233534221), we obtain a palindrome (9009999009).

The spelling of 12243533230 in words is "twelve billion, two hundred forty-three million, five hundred thirty-three thousand, two hundred thirty".