123342124 has 6 divisors (see below), whose sum is σ = 215848724. Its totient is φ = 61671060.

The previous prime is 123342101. The next prime is 123342137. The reversal of 123342124 is 421243321.

It is a junction number, because it is equal to n+sod(n) for n = 123342095 and 123342104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15417762 + ... + 15417769.

Almost surely, 2^123342124 is an apocalyptic number.

It is an amenable number.

123342124 is a deficient number, since it is larger than the sum of its proper divisors (92506600).

123342124 is a wasteful number, since it uses less digits than its factorization.

123342124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30835535 (or 30835533 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 123342124 is about 11105.9499368582. The cubic root of 123342124 is about 497.7796533834.

Adding to 123342124 its reverse (421243321), we get a palindrome (544585445).

The spelling of 123342124 in words is "one hundred twenty-three million, three hundred forty-two thousand, one hundred twenty-four".