13004320220005 has 4 divisors (see below), whose sum is σ = 15605184264012. Its totient is φ = 10403456176000.

The previous prime is 13004320219993. The next prime is 13004320220033. The reversal of 13004320220005 is 50002202340031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6118687065604 + 6885633154401 = 2473598^2 + 2624049^2 .

It is not a de Polignac number, because 13004320220005 - 2⁵ = 13004320219973 is a prime.

It is a super-2 number, since 2×13004320220005² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 1300432021996 + ... + 1300432022005.

It is an arithmetic number, because the mean of its divisors is an integer number (3901296066003).

Almost surely, 2^{13004320220005} is an apocalyptic number.

It is an amenable number.

13004320220005 is a deficient number, since it is larger than the sum of its proper divisors (2600864044007).

13004320220005 is an equidigital number, since it uses as much as digits as its factorization.

13004320220005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600864044006.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 13004320220005 its reverse (50002202340031), we get a palindrome (63006522560036).

The spelling of 13004320220005 in words is "thirteen trillion, four billion, three hundred twenty million, two hundred twenty thousand, five".