123234423124 has 24 divisors (see below), whose sum is σ = 219673530720. Its totient is φ = 60473967264.

The previous prime is 123234423083. The next prime is 123234423181. The reversal of 123234423124 is 421324432321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281254 + ... + 570589.

It is an arithmetic number, because the mean of its divisors is an integer number (9153063780).

Almost surely, 2^123234423124 is an apocalyptic number.

It is an amenable number.

123234423124 is a deficient number, since it is larger than the sum of its proper divisors (96439107596).

123234423124 is a wasteful number, since it uses less digits than its factorization.

123234423124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852519 (or 852517 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 123234423124 its reverse (421324432321), we get a palindrome (544558855445).

The spelling of 123234423124 in words is "one hundred twenty-three billion, two hundred thirty-four million, four hundred twenty-three thousand, one hundred twenty-four".