12106112 has 32 divisors (see below), whose sum is σ = 24276000. Its totient is φ = 6013440.

The previous prime is 12106109. The next prime is 12106117. The reversal of 12106112 is 21160121.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34514 + ... + 34862.

It is an arithmetic number, because the mean of its divisors is an integer number (758625).

Almost surely, 2^12106112 is an apocalyptic number.

It is an amenable number.

12106112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12106112 is an equidigital number, since it uses as much as digits as its factorization.

12106112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 12106112 is about 3479.3838535005. The cubic root of 12106112 is about 229.6156909153.

Adding to 12106112 its reverse (21160121), we get a palindrome (33266233).

The spelling of 12106112 in words is "twelve million, one hundred six thousand, one hundred twelve".