223113231003321 has 8 divisors (see below), whose sum is σ = 330538120004960. Its totient is φ = 148742154002196.

The previous prime is 223113231003233. The next prime is 223113231003337. The reversal of 223113231003321 is 123300132311322.

223113231003321 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 1 + 323 + 1 + 0 + 0 + 332 + 1 = 666.

It is not a de Polignac number, because 223113231003321 - 2¹⁰ = 223113231002297 is a prime.

It is a super-3 number, since 3×223113231003321³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8263453000123 = 223113231003321 / (2 + 2 + 3 + 1 + 1 + 3 + 2 + 3 + 1 + 0 + 0 + 3 + 3 + 2 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223113231003371) 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, 4131726500035 + ... + 4131726500088.

It is an arithmetic number, because the mean of its divisors is an integer number (41317265000620).

Almost surely, 2^{223113231003321} is an apocalyptic number.

It is an amenable number.

223113231003321 is a deficient number, since it is larger than the sum of its proper divisors (107424889001639).

223113231003321 is an equidigital number, since it uses as much as digits as its factorization.

223113231003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8263453000132 (or 8263453000126 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 223113231003321 its reverse (123300132311322), we get a palindrome (346413363314643).

The spelling of 223113231003321 in words is "two hundred twenty-three trillion, one hundred thirteen billion, two hundred thirty-one million, three thousand, three hundred twenty-one".