12112713 has 16 divisors (see below), whose sum is σ = 18363840. Its totient is φ = 7886592.

The previous prime is 12112703. The next prime is 12112739. The reversal of 12112713 is 31721121.

It is a happy number.

12112713 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 not a de Polignac number, because 12112713 - 2⁶ = 12112649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12112703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4056 + ... + 6377.

It is an arithmetic number, because the mean of its divisors is an integer number (1147740).

Almost surely, 2^12112713 is an apocalyptic number.

It is an amenable number.

12112713 is a deficient number, since it is larger than the sum of its proper divisors (6251127).

12112713 is a wasteful number, since it uses less digits than its factorization.

12112713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485 (or 10479 counting only the distinct ones).

The product of its digits is 84, while the sum is 18.

The square root of 12112713 is about 3480.3323117197. The cubic root of 12112713 is about 229.6574168847.

Adding to 12112713 its reverse (31721121), we get a palindrome (43833834).

The spelling of 12112713 in words is "twelve million, one hundred twelve thousand, seven hundred thirteen".