124125172 has 24 divisors (see below), whose sum is σ = 220584672. Its totient is φ = 61106400.

The previous prime is 124125161. The next prime is 124125187. The reversal of 124125172 is 271521421.

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, 152647 + ... + 153457.

It is an arithmetic number, because the mean of its divisors is an integer number (9191028).

Almost surely, 2^124125172 is an apocalyptic number.

It is an amenable number.

124125172 is a deficient number, since it is larger than the sum of its proper divisors (96459500).

124125172 is a wasteful number, since it uses less digits than its factorization.

124125172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1357 counting only the distinct ones).

The product of its digits is 1120, while the sum is 25.

The square root of 124125172 is about 11141.1476967142. The cubic root of 124125172 is about 498.8308308848.

Adding to 124125172 its reverse (271521421), we get a palindrome (395646593).

The spelling of 124125172 in words is "one hundred twenty-four million, one hundred twenty-five thousand, one hundred seventy-two".