123313004 has 12 divisors (see below), whose sum is σ = 215887728. Its totient is φ = 61630800.

The previous prime is 123312977. The next prime is 123313027. The reversal of 123313004 is 400313321.

It is a happy number.

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, 7934 + ... + 17594.

It is an arithmetic number, because the mean of its divisors is an integer number (17990644).

Almost surely, 2^123313004 is an apocalyptic number.

It is an amenable number.

123313004 is a deficient number, since it is larger than the sum of its proper divisors (92574724).

123313004 is a wasteful number, since it uses less digits than its factorization.

123313004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856 (or 12854 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123313004 is about 11104.6388504985. The cubic root of 123313004 is about 497.7404764882.

Adding to 123313004 its reverse (400313321), we get a palindrome (523626325).

The spelling of 123313004 in words is "one hundred twenty-three million, three hundred thirteen thousand, four".