12223312303223 has 24 divisors (see below), whose sum is σ = 14604457893552. Its totient is φ = 10193116961664.

The previous prime is 12223312303079. The next prime is 12223312303231. The reversal of 12223312303223 is 32230321332221.

It is not a de Polignac number, because 12223312303223 - 2¹⁸ = 12223312041079 is a prime.

It is a super-3 number, since 3×12223312303223³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223312393223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22167140 + ... + 22711862.

It is an arithmetic number, because the mean of its divisors is an integer number (608519078898).

Almost surely, 2^{12223312303223} is an apocalyptic number.

12223312303223 is a deficient number, since it is larger than the sum of its proper divisors (2381145590329).

12223312303223 is a wasteful number, since it uses less digits than its factorization.

12223312303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557151 (or 557144 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 12223312303223 its reverse (32230321332221), we get a palindrome (44453633635444).

The spelling of 12223312303223 in words is "twelve trillion, two hundred twenty-three billion, three hundred twelve million, three hundred three thousand, two hundred twenty-three".