12211313201223 has 8 divisors (see below), whose sum is σ = 16298943917568. Its totient is φ = 8132278976184.

The previous prime is 12211313201221. The next prime is 12211313201239. The reversal of 12211313201223 is 32210231311221.

12211313201223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12211313201223 - 2¹ = 12211313201221 is a prime.

It is a super-2 number, since 2×12211313201223² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211313201193 and 12211313201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211313201221) 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, 2149119511 + ... + 2149125192.

It is an arithmetic number, because the mean of its divisors is an integer number (2037367989696).

Almost surely, 2^{12211313201223} is an apocalyptic number.

12211313201223 is a deficient number, since it is larger than the sum of its proper divisors (4087630716345).

12211313201223 is an equidigital number, since it uses as much as digits as its factorization.

12211313201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298245653.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12211313201223 its reverse (32210231311221), we get a palindrome (44421544512444).

The spelling of 12211313201223 in words is "twelve trillion, two hundred eleven billion, three hundred thirteen million, two hundred one thousand, two hundred twenty-three".