12112326 has 24 divisors (see below), whose sum is σ = 26855400. Its totient is φ = 3943296.

The previous prime is 12112319. The next prime is 12112333. The reversal of 12112326 is 62321121.

12112326 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 an interprime number because it is at equal distance from previous prime (12112319) and next prime (12112333).

It is a super-2 number, since 2×12112326² = 293416882260552, which contains 22 as substring.

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 Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12112299 and 12112308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7051 + ... + 8598.

It is an arithmetic number, because the mean of its divisors is an integer number (1118975).

Almost surely, 2^12112326 is an apocalyptic number.

12112326 is an abundant number, since it is smaller than the sum of its proper divisors (14743074).

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

12112326 is a wasteful number, since it uses less digits than its factorization.

12112326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15700 (or 15697 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 12112326 is about 3480.2767131365. The cubic root of 12112326 is about 229.6549710146.

Adding to 12112326 its reverse (62321121), we get a palindrome (74433447).

The spelling of 12112326 in words is "twelve million, one hundred twelve thousand, three hundred twenty-six".