223201331033321 has 8 divisors (see below), whose sum is σ = 227153849720904. Its totient is φ = 219258279457920.

The previous prime is 223201331033269. The next prime is 223201331033363. The reversal of 223201331033321 is 123330133102322.

It can be written as a sum of positive squares in 4 ways, for example, as 8637100096 + 223192693933225 = 92936^2 + 14939635^2 .

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 223201331033321 - 2¹⁰ = 223201331032297 is a prime.

It is a super-3 number, since 3×223201331033321³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223201331033381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366730476 + ... + 2366824781.

It is an arithmetic number, because the mean of its divisors is an integer number (28394231215113).

Almost surely, 2^{223201331033321} is an apocalyptic number.

It is an amenable number.

223201331033321 is a deficient number, since it is larger than the sum of its proper divisors (3952518687583).

223201331033321 is an equidigital number, since it uses as much as digits as its factorization.

223201331033321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733556091.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 223201331033321 its reverse (123330133102322), we get a palindrome (346531464135643).

The spelling of 223201331033321 in words is "two hundred twenty-three trillion, two hundred one billion, three hundred thirty-one million, thirty-three thousand, three hundred twenty-one".