123222304 has 36 divisors (see below), whose sum is σ = 246101814. Its totient is φ = 60732672.

The previous prime is 123222287. The next prime is 123222317. The reversal of 123222304 is 403222321.

It can be written as a sum of positive squares in only one way, i.e., 122323600 + 898704 = 11060^2 + 948^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199404 + ... + 200020.

Almost surely, 2^123222304 is an apocalyptic number.

It is an amenable number.

123222304 is a deficient number, since it is larger than the sum of its proper divisors (122879510).

123222304 is an frugal number, since it uses more digits than its factorization.

123222304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 123222304 is about 11100.5542203982. The cubic root of 123222304 is about 497.6184127621.

Adding to 123222304 its reverse (403222321), we get a palindrome (526444625).

The spelling of 123222304 in words is "one hundred twenty-three million, two hundred twenty-two thousand, three hundred four".