223311320023321 has 8 divisors (see below), whose sum is σ = 223704456348384. Its totient is φ = 222918445357920.

The previous prime is 223311320023303. The next prime is 223311320023343. The reversal of 223311320023321 is 123320023113322.

It is a happy number.

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 223311320023321 - 2⁷ = 223311320023193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223311320023321.

It is not an unprimeable number, because it can be changed into a prime (223311320023361) 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, 63706491 + ... + 67120336.

It is an arithmetic number, because the mean of its divisors is an integer number (27963057043548).

Almost surely, 2^{223311320023321} is an apocalyptic number.

It is an amenable number.

223311320023321 is a deficient number, since it is larger than the sum of its proper divisors (393136325063).

223311320023321 is a wasteful number, since it uses less digits than its factorization.

223311320023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130829831.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 223311320023321 its reverse (123320023113322), we get a palindrome (346631343136643).

The spelling of 223311320023321 in words is "two hundred twenty-three trillion, three hundred eleven billion, three hundred twenty million, twenty-three thousand, three hundred twenty-one".