13343403520304 has 120 divisors (see below), whose sum is σ = 30544883198784. Its totient is φ = 5597635680000.

The previous prime is 13343403520261. The next prime is 13343403520319. The reversal of 13343403520304 is 40302530434331.

It is a super-2 number, since 2×13343403520304² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181133879 + ... + 181207529.

Almost surely, 2^{13343403520304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13343403520304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15272441599392).

13343403520304 is an abundant number, since it is smaller than the sum of its proper divisors (17201479678480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13343403520304 is a wasteful number, since it uses less digits than its factorization.

13343403520304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79787 (or 79768 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 13343403520304 its reverse (40302530434331), we get a palindrome (53645933954635).

The spelling of 13343403520304 in words is "thirteen trillion, three hundred forty-three billion, four hundred three million, five hundred twenty thousand, three hundred four".