12112100083579 has 2 divisors, whose sum is σ = 12112100083580. Its totient is φ = 12112100083578.

The previous prime is 12112100083541. The next prime is 12112100083597. The reversal of 12112100083579 is 97538000121121.

Together with next prime (12112100083597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12112100083579 is a prime.

It is not a weakly prime, because it can be changed into another prime (12112100083519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056050041789 + 6056050041790.

It is an arithmetic number, because the mean of its divisors is an integer number (6056050041790).

Almost surely, 2^{12112100083579} is an apocalyptic number.

12112100083579 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112100083579 is an equidigital number, since it uses as much as digits as its factorization.

12112100083579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 40.

The spelling of 12112100083579 in words is "twelve trillion, one hundred twelve billion, one hundred million, eighty-three thousand, five hundred seventy-nine".