12112242313 has 8 divisors (see below), whose sum is σ = 12643437888. Its totient is φ = 11581428144.

The previous prime is 12112242281. The next prime is 12112242353. The reversal of 12112242313 is 31324221121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12112242313 - 2⁵ = 12112242281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112242353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29470 + ... + 158407.

It is an arithmetic number, because the mean of its divisors is an integer number (1580429736).

Almost surely, 2^12112242313 is an apocalyptic number.

It is an amenable number.

12112242313 is a deficient number, since it is larger than the sum of its proper divisors (531195575).

12112242313 is a wasteful number, since it uses less digits than its factorization.

12112242313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190703.

The product of its digits is 576, while the sum is 22.

Adding to 12112242313 its reverse (31324221121), we get a palindrome (43436463434).

The spelling of 12112242313 in words is "twelve billion, one hundred twelve million, two hundred forty-two thousand, three hundred thirteen".