13224132013 has 4 divisors (see below), whose sum is σ = 13226577760. Its totient is φ = 13221686268.

The previous prime is 13224132011. The next prime is 13224132059. The reversal of 13224132013 is 31023142231.

13224132013 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31023142231 = 53327 ⋅581753.

It is a cyclic number.

It is not a de Polignac number, because 13224132013 - 2¹ = 13224132011 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 (13224132011) 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, 1214745 + ... + 1225582.

It is an arithmetic number, because the mean of its divisors is an integer number (3306644440).

Almost surely, 2^13224132013 is an apocalyptic number.

It is an amenable number.

13224132013 is a deficient number, since it is larger than the sum of its proper divisors (2445747).

13224132013 is an equidigital number, since it uses as much as digits as its factorization.

13224132013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445746.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13224132013 its reverse (31023142231), we get a palindrome (44247274244).

The spelling of 13224132013 in words is "thirteen billion, two hundred twenty-four million, one hundred thirty-two thousand, thirteen".