123230104 has 8 divisors (see below), whose sum is σ = 231056460. Its totient is φ = 61615048.

The previous prime is 123230089. The next prime is 123230111. The reversal of 123230104 is 401032321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7701874 + ... + 7701889.

Almost surely, 2^123230104 is an apocalyptic number.

It is an amenable number.

123230104 is a deficient number, since it is larger than the sum of its proper divisors (107826356).

123230104 is a wasteful number, since it uses less digits than its factorization.

123230104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15403769 (or 15403765 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 123230104 is about 11100.9055486478. The cubic root of 123230104 is about 497.6289123270.

Adding to 123230104 its reverse (401032321), we get a palindrome (524262425).

The spelling of 123230104 in words is "one hundred twenty-three million, two hundred thirty thousand, one hundred four".