223423441323 has 16 divisors (see below), whose sum is σ = 299676549120. Its totient is φ = 148060859904.

The previous prime is 223423441309. The next prime is 223423441349. The reversal of 223423441323 is 323144324322.

It is not a de Polignac number, because 223423441323 - 2⁶ = 223423441259 is a prime.

It is a super-2 number, since 2×223423441323² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223423441303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589690 + ... + 891392.

It is an arithmetic number, because the mean of its divisors is an integer number (18729784320).

Almost surely, 2^223423441323 is an apocalyptic number.

223423441323 is a deficient number, since it is larger than the sum of its proper divisors (76253107797).

223423441323 is a wasteful number, since it uses less digits than its factorization.

223423441323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303178.

The product of its digits is 82944, while the sum is 33.

Adding to 223423441323 its reverse (323144324322), we get a palindrome (546567765645).

The spelling of 223423441323 in words is "two hundred twenty-three billion, four hundred twenty-three million, four hundred forty-one thousand, three hundred twenty-three".