163125124 has 12 divisors (see below), whose sum is σ = 285743500. Its totient is φ = 81484128.

The previous prime is 163125121. The next prime is 163125139. The reversal of 163125124 is 421521361.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116640000 + 46485124 = 10800^2 + 6818^2 .

It is not an unprimeable number, because it can be changed into a prime (163125121) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 14799 + ... + 23350.

Almost surely, 2^163125124 is an apocalyptic number.

It is an amenable number.

163125124 is a deficient number, since it is larger than the sum of its proper divisors (122618376).

163125124 is a wasteful number, since it uses less digits than its factorization.

163125124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39222 (or 39220 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 163125124 is about 12772.0446287977. The cubic root of 163125124 is about 546.3952957757.

Adding to 163125124 its reverse (421521361), we get a palindrome (584646485).

The spelling of 163125124 in words is "one hundred sixty-three million, one hundred twenty-five thousand, one hundred twenty-four".