123226424 has 16 divisors (see below), whose sum is σ = 231842520. Its totient is φ = 61401760.

The previous prime is 123226417. The next prime is 123226451. The reversal of 123226424 is 424622321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123226393 and 123226402.

It is a congruent 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, 23942 + ... + 28629.

Almost surely, 2^123226424 is an apocalyptic number.

It is an amenable number.

123226424 is a deficient number, since it is larger than the sum of its proper divisors (108616096).

123226424 is a wasteful number, since it uses less digits than its factorization.

123226424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52870 (or 52866 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 123226424 is about 11100.7397951668. The cubic root of 123226424 is about 497.6239587414.

Adding to 123226424 its reverse (424622321), we get a palindrome (547848745).

The spelling of 123226424 in words is "one hundred twenty-three million, two hundred twenty-six thousand, four hundred twenty-four".