123443224223 has 8 divisors (see below), whose sum is σ = 136053639120. Its totient is φ = 111064193280.

The previous prime is 123443224217. The next prime is 123443224291. The reversal of 123443224223 is 322422344321.

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 123443224223 - 2¹⁸ = 123442962079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123443224223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123443227223) 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 7 ways as a sum of consecutive naturals, for example, 57844868 + ... + 57847001.

It is an arithmetic number, because the mean of its divisors is an integer number (17006704890).

Almost surely, 2^123443224223 is an apocalyptic number.

123443224223 is a deficient number, since it is larger than the sum of its proper divisors (12610414897).

123443224223 is a wasteful number, since it uses less digits than its factorization.

123443224223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115691977.

The product of its digits is 55296, while the sum is 32.

Adding to 123443224223 its reverse (322422344321), we get a palindrome (445865568544).

The spelling of 123443224223 in words is "one hundred twenty-three billion, four hundred forty-three million, two hundred twenty-four thousand, two hundred twenty-three".