13133943143 has 4 divisors (see below), whose sum is σ = 13188897120. Its totient is φ = 13078989168.

The previous prime is 13133943131. The next prime is 13133943191. The reversal of 13133943143 is 34134933131.

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 13133943143 - 2¹⁶ = 13133877607 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 (13133943103) 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, 27476630 + ... + 27477107.

It is an arithmetic number, because the mean of its divisors is an integer number (3297224280).

Almost surely, 2^13133943143 is an apocalyptic number.

13133943143 is a deficient number, since it is larger than the sum of its proper divisors (54953977).

13133943143 is an equidigital number, since it uses as much as digits as its factorization.

13133943143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54953976.

The product of its digits is 34992, while the sum is 35.

The spelling of 13133943143 in words is "thirteen billion, one hundred thirty-three million, nine hundred forty-three thousand, one hundred forty-three".