13201105443 has 4 divisors (see below), whose sum is σ = 17601473928. Its totient is φ = 8800736960.

The previous prime is 13201105439. The next prime is 13201105459. The reversal of 13201105443 is 34450110231.

It is a happy number.

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 13201105443 - 2² = 13201105439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13201105483) 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, 2200184238 + ... + 2200184243.

It is an arithmetic number, because the mean of its divisors is an integer number (4400368482).

Almost surely, 2^13201105443 is an apocalyptic number.

13201105443 is a deficient number, since it is larger than the sum of its proper divisors (4400368485).

13201105443 is an equidigital number, since it uses as much as digits as its factorization.

13201105443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400368484.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13201105443 its reverse (34450110231), we get a palindrome (47651215674).

The spelling of 13201105443 in words is "thirteen billion, two hundred one million, one hundred five thousand, four hundred forty-three".