124125057 has 24 divisors (see below), whose sum is σ = 208270400. Its totient is φ = 69763680.

The previous prime is 124125019. The next prime is 124125097. The reversal of 124125057 is 750521421.

It is not a de Polignac number, because 124125057 - 2⁸ = 124124801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124125057.

It is not an unprimeable number, because it can be changed into a prime (124125097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12307 + ... + 19992.

Almost surely, 2^124125057 is an apocalyptic number.

It is an amenable number.

124125057 is a deficient number, since it is larger than the sum of its proper divisors (84145343).

124125057 is a wasteful number, since it uses less digits than its factorization.

124125057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32373 (or 32370 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 124125057 is about 11141.1425356648. The cubic root of 124125057 is about 498.8306768318.

Adding to 124125057 its reverse (750521421), we get a palindrome (874646478).

The spelling of 124125057 in words is "one hundred twenty-four million, one hundred twenty-five thousand, fifty-seven".