123322604 has 6 divisors (see below), whose sum is σ = 215814564. Its totient is φ = 61661300.

The previous prime is 123322601. The next prime is 123322609. The reversal of 123322604 is 406223321.

It is a self number, because there is not a number n which added to its sum of digits gives 123322604.

It is not an unprimeable number, because it can be changed into a prime (123322601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15415322 + ... + 15415329.

It is an arithmetic number, because the mean of its divisors is an integer number (35969094).

Almost surely, 2^123322604 is an apocalyptic number.

It is an amenable number.

123322604 is a deficient number, since it is larger than the sum of its proper divisors (92491960).

123322604 is a wasteful number, since it uses less digits than its factorization.

123322604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30830655 (or 30830653 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 123322604 is about 11105.0710938742. The cubic root of 123322604 is about 497.7533926295.

Adding to 123322604 its reverse (406223321), we get a palindrome (529545925).

The spelling of 123322604 in words is "one hundred twenty-three million, three hundred twenty-two thousand, six hundred four".