12231211042223 has 8 divisors (see below), whose sum is σ = 12265265151360. Its totient is φ = 12197190536920.

The previous prime is 12231211042187. The next prime is 12231211042231. The reversal of 12231211042223 is 32224011213221.

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 12231211042223 - 2²⁸ = 12230942606767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12231211042192 and 12231211042201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231211044223) 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, 7671893 + ... + 9127998.

It is an arithmetic number, because the mean of its divisors is an integer number (1533158143920).

Almost surely, 2^{12231211042223} is an apocalyptic number.

12231211042223 is a deficient number, since it is larger than the sum of its proper divisors (34054109137).

12231211042223 is a wasteful number, since it uses less digits than its factorization.

12231211042223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16801917.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12231211042223 its reverse (32224011213221), we get a palindrome (44455222255444).

The spelling of 12231211042223 in words is "twelve trillion, two hundred thirty-one billion, two hundred eleven million, forty-two thousand, two hundred twenty-three".