12304322221223 has 16 divisors (see below), whose sum is σ = 12431486086656. Its totient is φ = 12177309584160.

The previous prime is 12304322221129. The next prime is 12304322221231. The reversal of 12304322221223 is 32212222340321.

It is a cyclic number.

It is not a de Polignac number, because 12304322221223 - 2¹⁸ = 12304321959079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304322221273) 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, 2020079408 + ... + 2020085498.

It is an arithmetic number, because the mean of its divisors is an integer number (776967880416).

Almost surely, 2^{12304322221223} is an apocalyptic number.

12304322221223 is a deficient number, since it is larger than the sum of its proper divisors (127163865433).

12304322221223 is a wasteful number, since it uses less digits than its factorization.

12304322221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15134.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12304322221223 its reverse (32212222340321), we get a palindrome (44516544561544).

The spelling of 12304322221223 in words is "twelve trillion, three hundred four billion, three hundred twenty-two million, two hundred twenty-one thousand, two hundred twenty-three".