13230133120 has 32 divisors (see below), whose sum is σ = 31628288520. Its totient is φ = 5292052992.

The previous prime is 13230133099. The next prime is 13230133129. The reversal of 13230133120 is 2133103231.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230133129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10335402 + ... + 10336681.

Almost surely, 2^13230133120 is an apocalyptic number.

13230133120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230133120 is an abundant number, since it is smaller than the sum of its proper divisors (18398155400).

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

13230133120 is an equidigital number, since it uses as much as digits as its factorization.

13230133120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20672102 (or 20672090 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13230133120 its reverse (2133103231), we get a palindrome (15363236351).

The spelling of 13230133120 in words is "thirteen billion, two hundred thirty million, one hundred thirty-three thousand, one hundred twenty".