12213320013223 has 8 divisors (see below), whose sum is σ = 13976518700192. Its totient is φ = 10454730997536.

The previous prime is 12213320013203. The next prime is 12213320013229. The reversal of 12213320013223 is 32231002331221.

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

It is not a de Polignac number, because 12213320013223 - 2¹³ = 12213320005031 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 (12213320013229) 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, 1152412140 + ... + 1152422737.

It is an arithmetic number, because the mean of its divisors is an integer number (1747064837524).

Almost surely, 2^{12213320013223} is an apocalyptic number.

12213320013223 is a deficient number, since it is larger than the sum of its proper divisors (1763198686969).

12213320013223 is an equidigital number, since it uses as much as digits as its factorization.

12213320013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304835641.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12213320013223 its reverse (32231002331221), we get a palindrome (44444322344444).

The spelling of 12213320013223 in words is "twelve trillion, two hundred thirteen billion, three hundred twenty million, thirteen thousand, two hundred twenty-three".