12022001331223 has 16 divisors (see below), whose sum is σ = 12963135923136. Its totient is φ = 11083207783680.

The previous prime is 12022001331187. The next prime is 12022001331229. The reversal of 12022001331223 is 32213310022021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022001331223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022001331194 and 12022001331203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022001331229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98706003 + ... + 98827723.

It is an arithmetic number, because the mean of its divisors is an integer number (810195995196).

Almost surely, 2^{12022001331223} is an apocalyptic number.

12022001331223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12022001331223 is a deficient number, since it is larger than the sum of its proper divisors (941134591913).

12022001331223 is a wasteful number, since it uses less digits than its factorization.

12022001331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131274.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12022001331223 its reverse (32213310022021), we get a palindrome (44235311353244).

The spelling of 12022001331223 in words is "twelve trillion, twenty-two billion, one million, three hundred thirty-one thousand, two hundred twenty-three".