12112020219983 has 2 divisors, whose sum is σ = 12112020219984. Its totient is φ = 12112020219982.

The previous prime is 12112020219899. The next prime is 12112020220019. The reversal of 12112020219983 is 38991202021121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12112020219983 - 2¹⁴ = 12112020203599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12112020219983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112020239983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056010109991 + 6056010109992.

It is an arithmetic number, because the mean of its divisors is an integer number (6056010109992).

Almost surely, 2^{12112020219983} is an apocalyptic number.

12112020219983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112020219983 is an equidigital number, since it uses as much as digits as its factorization.

12112020219983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 12112020219983 in words is "twelve trillion, one hundred twelve billion, twenty million, two hundred nineteen thousand, nine hundred eighty-three".