12112000100111 has 4 divisors (see below), whose sum is σ = 12139590078000. Its totient is φ = 12084410122224.

The previous prime is 12112000100093. The next prime is 12112000100153. The reversal of 12112000100111 is 11100100021121.

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

It is a cyclic number.

It is not a de Polignac number, because 12112000100111 - 2⁶ = 12112000100047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12112000100092 and 12112000100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112000100411) 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, 13794988286 + ... + 13794989163.

It is an arithmetic number, because the mean of its divisors is an integer number (3034897519500).

Almost surely, 2^{12112000100111} is an apocalyptic number.

12112000100111 is a deficient number, since it is larger than the sum of its proper divisors (27589977889).

12112000100111 is an equidigital number, since it uses as much as digits as its factorization.

12112000100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27589977888.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12112000100111 its reverse (11100100021121), we get a palindrome (23212100121232).

The spelling of 12112000100111 in words is "twelve trillion, one hundred twelve billion, one hundred thousand, one hundred eleven".