13044333223 has 4 divisors (see below), whose sum is σ = 13811646960. Its totient is φ = 12277019488.

The previous prime is 13044333209. The next prime is 13044333251. The reversal of 13044333223 is 32233344031.

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 13044333223 - 2³³ = 4454398631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13044333191 and 13044333200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044333293) 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, 383656843 + ... + 383656876.

It is an arithmetic number, because the mean of its divisors is an integer number (3452911740).

Almost surely, 2^13044333223 is an apocalyptic number.

13044333223 is a deficient number, since it is larger than the sum of its proper divisors (767313737).

13044333223 is an equidigital number, since it uses as much as digits as its factorization.

13044333223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767313736.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 13044333223 its reverse (32233344031), we get a palindrome (45277677254).

The spelling of 13044333223 in words is "thirteen billion, forty-four million, three hundred thirty-three thousand, two hundred twenty-three".