12132352230 has 32 divisors (see below), whose sum is σ = 29827834848. Its totient is φ = 3156384000.

The previous prime is 12132352229. The next prime is 12132352249. The reversal of 12132352230 is 3225323121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12132352230.

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, 4930621 + ... + 4933080.

It is an arithmetic number, because the mean of its divisors is an integer number (932119839).

Almost surely, 2^12132352230 is an apocalyptic number.

12132352230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132352230 is an abundant number, since it is smaller than the sum of its proper divisors (17695482618).

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

12132352230 is a wasteful number, since it uses less digits than its factorization.

12132352230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9863752.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 12132352230 its reverse (3225323121), we get a palindrome (15357675351).

The spelling of 12132352230 in words is "twelve billion, one hundred thirty-two million, three hundred fifty-two thousand, two hundred thirty".