12213132211223 has 8 divisors (see below), whose sum is σ = 12303536939136. Its totient is φ = 12122852787000.

The previous prime is 12213132211169. The next prime is 12213132211361. The reversal of 12213132211223 is 32211223131221.

12213132211223 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 a cyclic number.

It is not a de Polignac number, because 12213132211223 - 2¹² = 12213132207127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213132211192 and 12213132211201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213132214223) 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, 31130261 + ... + 31520142.

It is an arithmetic number, because the mean of its divisors is an integer number (1537942117392).

Almost surely, 2^{12213132211223} is an apocalyptic number.

12213132211223 is a deficient number, since it is larger than the sum of its proper divisors (90404727913).

12213132211223 is a wasteful number, since it uses less digits than its factorization.

12213132211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62651845.

The product of its digits is 1728, while the sum is 26.

Adding to 12213132211223 its reverse (32211223131221), we get a palindrome (44424355342444).

The spelling of 12213132211223 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, two hundred eleven thousand, two hundred twenty-three".