223234212323 has 4 divisors (see below), whose sum is σ = 223276076688. Its totient is φ = 223192347960.

The previous prime is 223234212307. The next prime is 223234212343. The reversal of 223234212323 is 323212432322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223234212323 - 2⁴ = 223234212307 is a prime.

It is a super-3 number, since 3×223234212323³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223234212343) 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 3 ways as a sum of consecutive naturals, for example, 20924183 + ... + 20934848.

It is an arithmetic number, because the mean of its divisors is an integer number (55819019172).

Almost surely, 2^223234212323 is an apocalyptic number.

223234212323 is a deficient number, since it is larger than the sum of its proper divisors (41864365).

223234212323 is an equidigital number, since it uses as much as digits as its factorization.

223234212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41864364.

The product of its digits is 20736, while the sum is 29.

Adding to 223234212323 its reverse (323212432322), we get a palindrome (546446644645).

The spelling of 223234212323 in words is "two hundred twenty-three billion, two hundred thirty-four million, two hundred twelve thousand, three hundred twenty-three".