13013320343 has 8 divisors (see below), whose sum is σ = 13699470720. Its totient is φ = 12327293880.

The previous prime is 13013320319. The next prime is 13013320349. The reversal of 13013320343 is 34302331031.

13013320343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13013320343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013320349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 250046 + ... + 297572.

It is an arithmetic number, because the mean of its divisors is an integer number (1712433840).

Almost surely, 2^13013320343 is an apocalyptic number.

13013320343 is a deficient number, since it is larger than the sum of its proper divisors (686150377).

13013320343 is a wasteful number, since it uses less digits than its factorization.

13013320343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61957.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13013320343 its reverse (34302331031), we get a palindrome (47315651374).

The spelling of 13013320343 in words is "thirteen billion, thirteen million, three hundred twenty thousand, three hundred forty-three".