123320000223 has 24 divisors (see below), whose sum is σ = 209077927968. Its totient is φ = 68564014272.

The previous prime is 123320000191. The next prime is 123320000249. The reversal of 123320000223 is 322000023321.

It is a happy number.

123320000223 is a `hidden beast` number, since 123 + 320 + 0 + 0 + 0 + 223 = 666.

It is not a de Polignac number, because 123320000223 - 2⁵ = 123320000191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123320000196 and 123320000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123320010223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26449836 + ... + 26454497.

It is an arithmetic number, because the mean of its divisors is an integer number (8711580332).

Almost surely, 2^123320000223 is an apocalyptic number.

123320000223 is a deficient number, since it is larger than the sum of its proper divisors (85757927745).

123320000223 is a wasteful number, since it uses less digits than its factorization.

123320000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52904383 (or 52904380 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 123320000223 its reverse (322000023321), we get a palindrome (445320023544).

The spelling of 123320000223 in words is "one hundred twenty-three billion, three hundred twenty million, two hundred twenty-three", and thus it is an aban number.