13320312210321 has 8 divisors (see below), whose sum is σ = 17760697060224. Its totient is φ = 8880067750320.

The previous prime is 13320312210239. The next prime is 13320312210349. The reversal of 13320312210321 is 12301221302331.

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

It is not a de Polignac number, because 13320312210321 - 2¹⁵ = 13320312177553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13320312210291 and 13320312210300.

It is not an unprimeable number, because it can be changed into a prime (13320312210721) 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, 34875886 + ... + 35255751.

It is an arithmetic number, because the mean of its divisors is an integer number (2220087132528).

Almost surely, 2^{13320312210321} is an apocalyptic number.

It is an amenable number.

13320312210321 is a deficient number, since it is larger than the sum of its proper divisors (4440384849903).

13320312210321 is an equidigital number, since it uses as much as digits as its factorization.

13320312210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70194951.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13320312210321 its reverse (12301221302331), we get a palindrome (25621533512652).

The spelling of 13320312210321 in words is "thirteen trillion, three hundred twenty billion, three hundred twelve million, two hundred ten thousand, three hundred twenty-one".