13200224243 has 4 divisors (see below), whose sum is σ = 13976708040. Its totient is φ = 12423740448.

The previous prime is 13200224227. The next prime is 13200224281. The reversal of 13200224243 is 34242200231.

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 13200224243 - 2⁴ = 13200224227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13200224743) 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, 388241873 + ... + 388241906.

It is an arithmetic number, because the mean of its divisors is an integer number (3494177010).

Almost surely, 2^13200224243 is an apocalyptic number.

13200224243 is a deficient number, since it is larger than the sum of its proper divisors (776483797).

13200224243 is an equidigital number, since it uses as much as digits as its factorization.

13200224243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776483796.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 13200224243 its reverse (34242200231), we get a palindrome (47442424474).

The spelling of 13200224243 in words is "thirteen billion, two hundred million, two hundred twenty-four thousand, two hundred forty-three".