12112121310983 has 2 divisors, whose sum is σ = 12112121310984. Its totient is φ = 12112121310982.

The previous prime is 12112121310973. The next prime is 12112121311033. The reversal of 12112121310983 is 38901312121121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12112121310983 - 2⁸ = 12112121310727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112121310923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056060655491 + 6056060655492.

It is an arithmetic number, because the mean of its divisors is an integer number (6056060655492).

Almost surely, 2^{12112121310983} is an apocalyptic number.

12112121310983 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112121310983 is an equidigital number, since it uses as much as digits as its factorization.

12112121310983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 12112121310983 in words is "twelve trillion, one hundred twelve billion, one hundred twenty-one million, three hundred ten thousand, nine hundred eighty-three".