12112014004009 has 2 divisors, whose sum is σ = 12112014004010. Its totient is φ = 12112014004008.

The previous prime is 12112014004007. The next prime is 12112014004039. The reversal of 12112014004009 is 90040041021121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8625029185600 + 3486984818409 = 2936840^2 + 1867347^2 .

It is an emirp because it is prime and its reverse (90040041021121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12112014004009 - 2¹ = 12112014004007 is a prime.

Together with 12112014004007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12112014004007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056007002004 + 6056007002005.

It is an arithmetic number, because the mean of its divisors is an integer number (6056007002005).

Almost surely, 2^{12112014004009} is an apocalyptic number.

It is an amenable number.

12112014004009 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112014004009 is an equidigital number, since it uses as much as digits as its factorization.

12112014004009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 12112014004009 in words is "twelve trillion, one hundred twelve billion, fourteen million, four thousand, nine".