13243323304 has 16 divisors (see below), whose sum is σ = 26138138400. Its totient is φ = 6273153072.

The previous prime is 13243323293. The next prime is 13243323343. The reversal of 13243323304 is 40332334231.

It is a happy number.

It is a super-2 number, since 2×13243323304² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43563412 + ... + 43563715.

It is an arithmetic number, because the mean of its divisors is an integer number (1633633650).

Almost surely, 2^13243323304 is an apocalyptic number.

It is an amenable number.

13243323304 is a deficient number, since it is larger than the sum of its proper divisors (12894815096).

13243323304 is a wasteful number, since it uses less digits than its factorization.

13243323304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87127152 (or 87127148 counting only the distinct ones).

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

Adding to 13243323304 its reverse (40332334231), we get a palindrome (53575657535).

The spelling of 13243323304 in words is "thirteen billion, two hundred forty-three million, three hundred twenty-three thousand, three hundred four".