12112344 has 24 divisors (see below), whose sum is σ = 32804460. Its totient is φ = 4037424.

The previous prime is 12112337. The next prime is 12112349. The reversal of 12112344 is 44321121.

12112344 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84042 + ... + 84185.

Almost surely, 2^12112344 is an apocalyptic number.

It is an amenable number.

12112344 is an abundant number, since it is smaller than the sum of its proper divisors (20692116).

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

12112344 is a wasteful number, since it uses less digits than its factorization.

12112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168239 (or 168232 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 12112344 is about 3480.2792991368. The cubic root of 12112344 is about 229.6550847772.

Adding to 12112344 its reverse (44321121), we get a palindrome (56433465).

The spelling of 12112344 in words is "twelve million, one hundred twelve thousand, three hundred forty-four".