124125423 has 32 divisors (see below), whose sum is σ = 183321600. Its totient is φ = 74390400.

The previous prime is 124125413. The next prime is 124125433. The reversal of 124125423 is 324521421.

It is an interprime number because it is at equal distance from previous prime (124125413) and next prime (124125433).

It is not a de Polignac number, because 124125423 - 2⁶ = 124125359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124125393 and 124125402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124125413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100218 + ... + 101448.

It is an arithmetic number, because the mean of its divisors is an integer number (5728800).

Almost surely, 2^124125423 is an apocalyptic number.

124125423 is a deficient number, since it is larger than the sum of its proper divisors (59196177).

124125423 is a wasteful number, since it uses less digits than its factorization.

124125423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its digits is 1920, while the sum is 24.

The square root of 124125423 is about 11141.1589612571. The cubic root of 124125423 is about 498.8311671218.

Adding to 124125423 its reverse (324521421), we get a palindrome (448646844).

The spelling of 124125423 in words is "one hundred twenty-four million, one hundred twenty-five thousand, four hundred twenty-three".