13021213199 has 4 divisors (see below), whose sum is σ = 13204610640. Its totient is φ = 12837815760.

The previous prime is 13021213141. The next prime is 13021213201. The reversal of 13021213199 is 99131212031.

It is a happy number.

13021213199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13021213199 - 2¹⁶ = 13021147663 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 (13021212199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91698614 + ... + 91698755.

It is an arithmetic number, because the mean of its divisors is an integer number (3301152660).

Almost surely, 2^13021213199 is an apocalyptic number.

13021213199 is a deficient number, since it is larger than the sum of its proper divisors (183397441).

13021213199 is an equidigital number, since it uses as much as digits as its factorization.

13021213199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183397440.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 13021213199 in words is "thirteen billion, twenty-one million, two hundred thirteen thousand, one hundred ninety-nine".