12112000301311 has 4 divisors (see below), whose sum is σ = 12749474001400. Its totient is φ = 11474526601224.

The previous prime is 12112000301293. The next prime is 12112000301339. The reversal of 12112000301311 is 11310300021121.

It is a happy number.

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

It is not a de Polignac number, because 12112000301311 - 2⁷ = 12112000301183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112000301381) 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, 318736850016 + ... + 318736850053.

It is an arithmetic number, because the mean of its divisors is an integer number (3187368500350).

Almost surely, 2^{12112000301311} is an apocalyptic number.

12112000301311 is a deficient number, since it is larger than the sum of its proper divisors (637473700089).

12112000301311 is an equidigital number, since it uses as much as digits as its factorization.

12112000301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637473700088.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12112000301311 its reverse (11310300021121), we get a palindrome (23422300322432).

The spelling of 12112000301311 in words is "twelve trillion, one hundred twelve billion, three hundred one thousand, three hundred eleven".