12112264167 has 16 divisors (see below), whose sum is σ = 16867294080. Its totient is φ = 7723436832.

The previous prime is 12112264111. The next prime is 12112264201. The reversal of 12112264167 is 76146221121.

It is not a de Polignac number, because 12112264167 - 2¹⁰ = 12112263143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112264067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918193 + ... + 931290.

It is an arithmetic number, because the mean of its divisors is an integer number (1054205880).

Almost surely, 2^12112264167 is an apocalyptic number.

12112264167 is a deficient number, since it is larger than the sum of its proper divisors (4755029913).

12112264167 is a wasteful number, since it uses less digits than its factorization.

12112264167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849582.

The product of its digits is 8064, while the sum is 33.

Adding to 12112264167 its reverse (76146221121), we get a palindrome (88258485288).

The spelling of 12112264167 in words is "twelve billion, one hundred twelve million, two hundred sixty-four thousand, one hundred sixty-seven".