12112007711027 has 16 divisors (see below), whose sum is σ = 13846416652800. Its totient is φ = 10378629842112.

The previous prime is 12112007711021. The next prime is 12112007711099. The reversal of 12112007711027 is 72011770021121.

It is not a de Polignac number, because 12112007711027 - 2²⁰ = 12112006662451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12112007710984 and 12112007711002.

It is not an unprimeable number, because it can be changed into a prime (12112007711021) 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, 407070383 + ... + 407100135.

It is an arithmetic number, because the mean of its divisors is an integer number (865401040800).

Almost surely, 2^{12112007711027} is an apocalyptic number.

12112007711027 is a deficient number, since it is larger than the sum of its proper divisors (1734408941773).

12112007711027 is an equidigital number, since it uses as much as digits as its factorization.

12112007711027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45122.

The product of its (nonzero) digits is 2744, while the sum is 32.

Adding to 12112007711027 its reverse (72011770021121), we get a palindrome (84123777732148).

The spelling of 12112007711027 in words is "twelve trillion, one hundred twelve billion, seven million, seven hundred eleven thousand, twenty-seven".