12106125 has 64 divisors (see below), whose sum is σ = 23811840. Its totient is φ = 6048000.

The previous prime is 12106117. The next prime is 12106147. The reversal of 12106125 is 52160121.

It is not a de Polignac number, because 12106125 - 2³ = 12106117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12106098 and 12106107.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 57270 + ... + 57480.

It is an arithmetic number, because the mean of its divisors is an integer number (372060).

Almost surely, 2^12106125 is an apocalyptic number.

12106125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12106125 is a deficient number, since it is larger than the sum of its proper divisors (11705715).

12106125 is a wasteful number, since it uses less digits than its factorization.

12106125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 12106125 is about 3479.3857216469. The cubic root of 12106125 is about 229.6157731053.

Adding to 12106125 its reverse (52160121), we get a palindrome (64266246).

The spelling of 12106125 in words is "twelve million, one hundred six thousand, one hundred twenty-five".