223213222312323 has 8 divisors (see below), whose sum is σ = 297619633842000. Its totient is φ = 148807812828768.

The previous prime is 223213222312307. The next prime is 223213222312343. The reversal of 223213222312323 is 323213222312322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223213222312323 - 2⁴ = 223213222312307 is a prime.

It is a super-3 number, since 3×223213222312323³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223213222312343) 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, 249991608 + ... + 250882901.

It is an arithmetic number, because the mean of its divisors is an integer number (37202454230250).

Almost surely, 2^{223213222312323} is an apocalyptic number.

223213222312323 is a deficient number, since it is larger than the sum of its proper divisors (74406411529677).

223213222312323 is a wasteful number, since it uses less digits than its factorization.

223213222312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501023061.

The product of its digits is 62208, while the sum is 33.

Adding to 223213222312323 its reverse (323213222312322), we get a palindrome (546426444624645).

Subtracting 223213222312323 from its reverse (323213222312322), we obtain a palindrome (99999999999999).

The spelling of 223213222312323 in words is "two hundred twenty-three trillion, two hundred thirteen billion, two hundred twenty-two million, three hundred twelve thousand, three hundred twenty-three".