124113125 has 20 divisors (see below), whose sum is σ = 155809500. Its totient is φ = 98832000.

The previous prime is 124113097. The next prime is 124113193. The reversal of 124113125 is 521311421.

It can be written as a sum of positive squares in 10 ways, for example, as 101626561 + 22486564 = 10081^2 + 4742^2 .

It is not a de Polignac number, because 124113125 - 2¹⁴ = 124096741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124113097 and 124113106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 217841 + ... + 218409.

It is an arithmetic number, because the mean of its divisors is an integer number (7790475).

Almost surely, 2^124113125 is an apocalyptic number.

It is an amenable number.

124113125 is a deficient number, since it is larger than the sum of its proper divisors (31696375).

124113125 is an frugal number, since it uses more digits than its factorization.

124113125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 923 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 124113125 is about 11140.6070301398. The cubic root of 124113125 is about 498.8146923118.

Adding to 124113125 its reverse (521311421), we get a palindrome (645424546).

The spelling of 124113125 in words is "one hundred twenty-four million, one hundred thirteen thousand, one hundred twenty-five".