220333123221323 has 32 divisors (see below), whose sum is σ = 254963469312000. Its totient is φ = 186503214772224.

The previous prime is 220333123221311. The next prime is 220333123221359. The reversal of 220333123221323 is 323122321333022.

It is not a de Polignac number, because 220333123221323 - 2⁸ = 220333123221067 is a prime.

It is a super-2 number, since 2×220333123221323² (a number of 29 digits) contains 22 as substring.

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 220333123221323.

It is not an unprimeable number, because it can be changed into a prime (220333126221323) 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 31 ways as a sum of consecutive naturals, for example, 365257823 + ... + 365860551.

It is an arithmetic number, because the mean of its divisors is an integer number (7967608416000).

Almost surely, 2^{220333123221323} is an apocalyptic number.

220333123221323 is a deficient number, since it is larger than the sum of its proper divisors (34630346090677).

220333123221323 is a wasteful number, since it uses less digits than its factorization.

220333123221323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604379.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 220333123221323 its reverse (323122321333022), we get a palindrome (543455444554345).

The spelling of 220333123221323 in words is "two hundred twenty trillion, three hundred thirty-three billion, one hundred twenty-three million, two hundred twenty-one thousand, three hundred twenty-three".