12110856 has 16 divisors (see below), whose sum is σ = 30277200. Its totient is φ = 4036944.

The previous prime is 12110849. The next prime is 12110873. The reversal of 12110856 is 65801121.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 504619 = 12110856 / (1 + 2 + 1 + 1 + 0 + 8 + 5 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252286 + ... + 252333.

It is an arithmetic number, because the mean of its divisors is an integer number (1892325).

Almost surely, 2^12110856 is an apocalyptic number.

It is an amenable number.

12110856 is an abundant number, since it is smaller than the sum of its proper divisors (18166344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110856 is a wasteful number, since it uses less digits than its factorization.

12110856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504628 (or 504624 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 12110856 is about 3480.0655166247. The cubic root of 12110856 is about 229.6456800256.

Adding to 12110856 its reverse (65801121), we get a palindrome (77911977).

The spelling of 12110856 in words is "twelve million, one hundred ten thousand, eight hundred fifty-six".