12112110021199 has 2 divisors, whose sum is σ = 12112110021200. Its totient is φ = 12112110021198.

The previous prime is 12112110021157. The next prime is 12112110021233. The reversal of 12112110021199 is 99112001121121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12112110021199 - 2¹⁹ = 12112109496911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12112110021199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112113021199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056055010599 + 6056055010600.

It is an arithmetic number, because the mean of its divisors is an integer number (6056055010600).

Almost surely, 2^{12112110021199} is an apocalyptic number.

12112110021199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112110021199 is an equidigital number, since it uses as much as digits as its factorization.

12112110021199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 12112110021199 in words is "twelve trillion, one hundred twelve billion, one hundred ten million, twenty-one thousand, one hundred ninety-nine".