12223032211223 has 4 divisors (see below), whose sum is σ = 12223098201000. Its totient is φ = 12222966221448.

The previous prime is 12223032211211. The next prime is 12223032211249. The reversal of 12223032211223 is 32211223032221.

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 12223032211223 - 2⁴ = 12223032211207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12223032211192 and 12223032211201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223032211123) 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, 32716265 + ... + 33087762.

It is an arithmetic number, because the mean of its divisors is an integer number (3055774550250).

Almost surely, 2^{12223032211223} is an apocalyptic number.

12223032211223 is a deficient number, since it is larger than the sum of its proper divisors (65989777).

12223032211223 is an equidigital number, since it uses as much as digits as its factorization.

12223032211223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65989776.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12223032211223 its reverse (32211223032221), we get a palindrome (44434255243444).

The spelling of 12223032211223 in words is "twelve trillion, two hundred twenty-three billion, thirty-two million, two hundred eleven thousand, two hundred twenty-three".