13230432120 has 32 divisors (see below), whose sum is σ = 39691296720. Its totient is φ = 3528115200.

The previous prime is 13230432119. The next prime is 13230432133. The reversal of 13230432120 is 2123403231.

13230432120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55126681 + ... + 55126920.

Almost surely, 2^13230432120 is an apocalyptic number.

13230432120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230432120 is an abundant number, since it is smaller than the sum of its proper divisors (26460864600).

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

13230432120 is a wasteful number, since it uses less digits than its factorization.

13230432120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110253615 (or 110253611 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13230432120 its reverse (2123403231), we get a palindrome (15353835351).

The spelling of 13230432120 in words is "thirteen billion, two hundred thirty million, four hundred thirty-two thousand, one hundred twenty".