13230543143 has 4 divisors (see below), whose sum is σ = 13239842208. Its totient is φ = 13221244080.

The previous prime is 13230543133. The next prime is 13230543169. The reversal of 13230543143 is 34134503231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13230543143 - 2¹⁴ = 13230526759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230543113) 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, 4647398 + ... + 4650243.

It is an arithmetic number, because the mean of its divisors is an integer number (3309960552).

Almost surely, 2^13230543143 is an apocalyptic number.

13230543143 is a deficient number, since it is larger than the sum of its proper divisors (9299065).

13230543143 is an equidigital number, since it uses as much as digits as its factorization.

13230543143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9299064.

The product of its (nonzero) digits is 12960, while the sum is 29.

The spelling of 13230543143 in words is "thirteen billion, two hundred thirty million, five hundred forty-three thousand, one hundred forty-three".