13133132443 has 16 divisors (see below), whose sum is σ = 14008648320. Its totient is φ = 12277028736.

The previous prime is 13133132407. The next prime is 13133132447. The reversal of 13133132443 is 34423133131.

It is a de Polignac number, because none of the positive numbers 2^k-13133132443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13133132447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473896 + ... + 500842.

It is an arithmetic number, because the mean of its divisors is an integer number (875540520).

Almost surely, 2^13133132443 is an apocalyptic number.

13133132443 is a deficient number, since it is larger than the sum of its proper divisors (875515877).

13133132443 is a wasteful number, since it uses less digits than its factorization.

13133132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27306.

The product of its digits is 7776, while the sum is 28.

Adding to 13133132443 its reverse (34423133131), we get a palindrome (47556265574).

It can be divided in two parts, 1313 and 3132443, that added together give a triangular number (3133756 = T₂₅₀₃).

The spelling of 13133132443 in words is "thirteen billion, one hundred thirty-three million, one hundred thirty-two thousand, four hundred forty-three".