233220321223321 has 8 divisors (see below), whose sum is σ = 233326115896320. Its totient is φ = 233114535122208.

The previous prime is 233220321223319. The next prime is 233220321223397. The reversal of 233220321223321 is 123322123022332.

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 233220321223321 - 2¹ = 233220321223319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233220321220321) 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 7 ways as a sum of consecutive naturals, for example, 52601485 + ... + 56862613.

It is an arithmetic number, because the mean of its divisors is an integer number (29165764487040).

Almost surely, 2^{233220321223321} is an apocalyptic number.

It is an amenable number.

233220321223321 is a deficient number, since it is larger than the sum of its proper divisors (105794672999).

233220321223321 is a wasteful number, since it uses less digits than its factorization.

233220321223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285943.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 233220321223321 its reverse (123322123022332), we get a palindrome (356542444245653).

The spelling of 233220321223321 in words is "two hundred thirty-three trillion, two hundred twenty billion, three hundred twenty-one million, two hundred twenty-three thousand, three hundred twenty-one".