12107125 has 8 divisors (see below), whose sum is σ = 15109848. Its totient is φ = 9685600.

The previous prime is 12107119. The next prime is 12107129. The reversal of 12107125 is 52170121.

12107125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2316484 + 9790641 = 1522^2 + 3129^2 .

It is not a de Polignac number, because 12107125 - 2⁵ = 12107093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12107129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48304 + ... + 48553.

It is an arithmetic number, because the mean of its divisors is an integer number (1888731).

Almost surely, 2^12107125 is an apocalyptic number.

It is an amenable number.

12107125 is a deficient number, since it is larger than the sum of its proper divisors (3002723).

12107125 is an frugal number, since it uses more digits than its factorization.

12107125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96872 (or 96862 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 12107125 is about 3479.5294222064. The cubic root of 12107125 is about 229.6220952343.

Adding to 12107125 its reverse (52170121), we get a palindrome (64277246).

The spelling of 12107125 in words is "twelve million, one hundred seven thousand, one hundred twenty-five".