12112120063 has 2 divisors, whose sum is σ = 12112120064. Its totient is φ = 12112120062.

The previous prime is 12112119991. The next prime is 12112120099. The reversal of 12112120063 is 36002121121.

It is a strong prime.

It is an emirp because it is prime and its reverse (36002121121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12112120063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12112120063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112120663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056060031 + 6056060032.

It is an arithmetic number, because the mean of its divisors is an integer number (6056060032).

Almost surely, 2^12112120063 is an apocalyptic number.

12112120063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112120063 is an equidigital number, since it uses as much as digits as its factorization.

12112120063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12112120063 its reverse (36002121121), we get a palindrome (48114241184).

The spelling of 12112120063 in words is "twelve billion, one hundred twelve million, one hundred twenty thousand, sixty-three".