13306320343 has 8 divisors (see below), whose sum is σ = 13367051568. Its totient is φ = 13245620544.

The previous prime is 13306320337. The next prime is 13306320367. The reversal of 13306320343 is 34302360331.

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-13306320343 is a prime.

It is a super-2 number, since 2×13306320343² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13306320383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408905 + ... + 1418317.

It is an arithmetic number, because the mean of its divisors is an integer number (1670881446).

Almost surely, 2^13306320343 is an apocalyptic number.

13306320343 is a deficient number, since it is larger than the sum of its proper divisors (60731225).

13306320343 is an equidigital number, since it uses as much as digits as its factorization.

13306320343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15713.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 13306320343 its reverse (34302360331), we get a palindrome (47608680674).

The spelling of 13306320343 in words is "thirteen billion, three hundred six million, three hundred twenty thousand, three hundred forty-three".