13230043012 has 12 divisors (see below), whose sum is σ = 23391262300. Its totient is φ = 6546825216.

The previous prime is 13230042989. The next prime is 13230043027. The reversal of 13230043012 is 21034003231.

It can be written as a sum of positive squares in 2 ways, for example, as 3822206976 + 9407836036 = 61824^2 + 96994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17048637 + ... + 17049412.

Almost surely, 2^13230043012 is an apocalyptic number.

It is an amenable number.

13230043012 is a deficient number, since it is larger than the sum of its proper divisors (10161219288).

13230043012 is a wasteful number, since it uses less digits than its factorization.

13230043012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34098150 (or 34098148 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13230043012 its reverse (21034003231), we get a palindrome (34264046243).

The spelling of 13230043012 in words is "thirteen billion, two hundred thirty million, forty-three thousand, twelve".