12112864 has 24 divisors (see below), whose sum is σ = 24009048. Its totient is φ = 6015360.

The previous prime is 12112819. The next prime is 12112883. The reversal of 12112864 is 46821121.

12112864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3819 + ... + 6229.

It is an arithmetic number, because the mean of its divisors is an integer number (1000377).

Almost surely, 2^12112864 is an apocalyptic number.

It is an amenable number.

12112864 is a deficient number, since it is larger than the sum of its proper divisors (11896184).

12112864 is a wasteful number, since it uses less digits than its factorization.

12112864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578 (or 2570 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 12112864 is about 3480.3540049828. The cubic root of 12112864 is about 229.6583712023.

Adding to 12112864 its reverse (46821121), we get a palindrome (58933985).

The spelling of 12112864 in words is "twelve million, one hundred twelve thousand, eight hundred sixty-four".