223332031103321 has 12 divisors (see below), whose sum is σ = 259972466945040. Its totient is φ = 191296250608680.

The previous prime is 223332031103263. The next prime is 223332031103323. The reversal of 223332031103321 is 123301130233322.

It is a de Polignac number, because none of the positive numbers 2^k-223332031103321 is a prime.

It is a super-2 number, since 2×223332031103321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223332031103323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1561887575 + ... + 1562030556.

It is an arithmetic number, because the mean of its divisors is an integer number (21664372245420).

Almost surely, 2^{223332031103321} is an apocalyptic number.

It is an amenable number.

223332031103321 is a deficient number, since it is larger than the sum of its proper divisors (36640435841719).

223332031103321 is a wasteful number, since it uses less digits than its factorization.

223332031103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123919604 (or 3123919597 counting only the distinct ones).

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

Adding to 223332031103321 its reverse (123301130233322), we get a palindrome (346633161336643).

The spelling of 223332031103321 in words is "two hundred twenty-three trillion, three hundred thirty-two billion, thirty-one million, one hundred three thousand, three hundred twenty-one".