12132230330 has 64 divisors (see below), whose sum is σ = 24749452800. Its totient is φ = 4241502720.

The previous prime is 12132230323. The next prime is 12132230377. The reversal of 12132230330 is 3303223121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754454 + ... + 770366.

It is an arithmetic number, because the mean of its divisors is an integer number (386710200).

Almost surely, 2^12132230330 is an apocalyptic number.

12132230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132230330 is an abundant number, since it is smaller than the sum of its proper divisors (12617222470).

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

12132230330 is a wasteful number, since it uses less digits than its factorization.

12132230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16199.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12132230330 its reverse (3303223121), we get a palindrome (15435453451).

The spelling of 12132230330 in words is "twelve billion, one hundred thirty-two million, two hundred thirty thousand, three hundred thirty".