12112001107 has 2 divisors, whose sum is σ = 12112001108. Its totient is φ = 12112001106.

The previous prime is 12112001093. The next prime is 12112001129. The reversal of 12112001107 is 70110021121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12112001107 - 2¹¹ = 12111999059 is a prime.

It is not a weakly prime, because it can be changed into another prime (12112001207) 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, 6056000553 + 6056000554.

It is an arithmetic number, because the mean of its divisors is an integer number (6056000554).

Almost surely, 2^12112001107 is an apocalyptic number.

12112001107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112001107 is an equidigital number, since it uses as much as digits as its factorization.

12112001107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 12112001107 its reverse (70110021121), we get a palindrome (82222022228).

The spelling of 12112001107 in words is "twelve billion, one hundred twelve million, one thousand, one hundred seven".