123322323223 has 4 divisors (see below), whose sum is σ = 134533443528. Its totient is φ = 112111202920.

The previous prime is 123322323221. The next prime is 123322323259. The reversal of 123322323223 is 322323223321.

It is a happy number.

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 123322323223 - 2¹ = 123322323221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123322323191 and 123322323200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123322323221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5605560136 + ... + 5605560157.

It is an arithmetic number, because the mean of its divisors is an integer number (33633360882).

Almost surely, 2^123322323223 is an apocalyptic number.

123322323223 is a deficient number, since it is larger than the sum of its proper divisors (11211120305).

123322323223 is a wasteful number, since it uses less digits than its factorization.

123322323223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11211120304.

The product of its digits is 15552, while the sum is 28.

Adding to 123322323223 its reverse (322323223321), we get a palindrome (445645546544).

The spelling of 123322323223 in words is "one hundred twenty-three billion, three hundred twenty-two million, three hundred twenty-three thousand, two hundred twenty-three".