12112142411 has 4 divisors (see below), whose sum is σ = 12127812192. Its totient is φ = 12096472632.

The previous prime is 12112142389. The next prime is 12112142453. The reversal of 12112142411 is 11424121121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12112142411 - 2¹⁴ = 12112126027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112142491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7833731 + ... + 7835276.

It is an arithmetic number, because the mean of its divisors is an integer number (3031953048).

Almost surely, 2^12112142411 is an apocalyptic number.

12112142411 is a deficient number, since it is larger than the sum of its proper divisors (15669781).

12112142411 is an equidigital number, since it uses as much as digits as its factorization.

12112142411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15669780.

The product of its digits is 128, while the sum is 20.

Adding to 12112142411 its reverse (11424121121), we get a palindrome (23536263532).

The spelling of 12112142411 in words is "twelve billion, one hundred twelve million, one hundred forty-two thousand, four hundred eleven".