13362213 has 4 divisors (see below), whose sum is σ = 17816288. Its totient is φ = 8908140.

The previous prime is 13362211. The next prime is 13362227. The reversal of 13362213 is 31226331.

13362213 is digitally balanced in base 2 and base 4, because in such bases 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.

It is not a de Polignac number, because 13362213 - 2¹ = 13362211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13362213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13362211) 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, 2227033 + ... + 2227038.

It is an arithmetic number, because the mean of its divisors is an integer number (4454072).

Almost surely, 2^13362213 is an apocalyptic number.

It is an amenable number.

13362213 is a deficient number, since it is larger than the sum of its proper divisors (4454075).

13362213 is an equidigital number, since it uses as much as digits as its factorization.

13362213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454074.

The product of its digits is 648, while the sum is 21.

The square root of 13362213 is about 3655.4360888956. The cubic root of 13362213 is about 237.2972999956.

Adding to 13362213 its reverse (31226331), we get a palindrome (44588544).

The spelling of 13362213 in words is "thirteen million, three hundred sixty-two thousand, two hundred thirteen".