123200304 has 20 divisors (see below), whose sum is σ = 318267576. Its totient is φ = 41066752.

The previous prime is 123200299. The next prime is 123200327. The reversal of 123200304 is 403002321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283289 + ... + 1283384.

Almost surely, 2^123200304 is an apocalyptic number.

It is an amenable number.

123200304 is an abundant number, since it is smaller than the sum of its proper divisors (195067272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123200304 is a wasteful number, since it uses less digits than its factorization.

123200304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566684 (or 2566678 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 123200304 is about 11099.5632346503. The cubic root of 123200304 is about 497.5887962173.

Adding to 123200304 its reverse (403002321), we get a palindrome (526202625).

The spelling of 123200304 in words is "one hundred twenty-three million, two hundred thousand, three hundred four".