13320211430005 has 4 divisors (see below), whose sum is σ = 15984253716012. Its totient is φ = 10656169144000.

The previous prime is 13320211430003. The next prime is 13320211430153. The reversal of 13320211430005 is 50003411202331.

It is a happy number.

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 10591906939441 + 2728304490564 = 3254521^2 + 1651758^2 .

It is not a de Polignac number, because 13320211430005 - 2¹ = 13320211430003 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 (13320211430003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1332021142996 + ... + 1332021143005.

It is an arithmetic number, because the mean of its divisors is an integer number (3996063429003).

Almost surely, 2^{13320211430005} is an apocalyptic number.

It is an amenable number.

13320211430005 is a deficient number, since it is larger than the sum of its proper divisors (2664042286007).

13320211430005 is an equidigital number, since it uses as much as digits as its factorization.

13320211430005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664042286006.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13320211430005 its reverse (50003411202331), we get a palindrome (63323622632336).

The spelling of 13320211430005 in words is "thirteen trillion, three hundred twenty billion, two hundred eleven million, four hundred thirty thousand, five".