13321003221213 has 8 divisors (see below), whose sum is σ = 18004643623488. Its totient is φ = 8759015816544.

The previous prime is 13321003221203. The next prime is 13321003221257. The reversal of 13321003221213 is 31212230012331.

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

It is not a de Polignac number, because 13321003221213 - 2²⁴ = 13320986443997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321003221203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30413249145 + ... + 30413249582.

It is an arithmetic number, because the mean of its divisors is an integer number (2250580452936).

Almost surely, 2^{13321003221213} is an apocalyptic number.

It is an amenable number.

13321003221213 is a deficient number, since it is larger than the sum of its proper divisors (4683640402275).

13321003221213 is an equidigital number, since it uses as much as digits as its factorization.

13321003221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60826498803.

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

Adding to 13321003221213 its reverse (31212230012331), we get a palindrome (44533233233544).

The spelling of 13321003221213 in words is "thirteen trillion, three hundred twenty-one billion, three million, two hundred twenty-one thousand, two hundred thirteen".