112005312127 has 2 divisors, whose sum is σ = 112005312128. Its totient is φ = 112005312126.

The previous prime is 112005312101. The next prime is 112005312137. The reversal of 112005312127 is 721213500211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112005312127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112005312137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56002656063 + 56002656064.

It is an arithmetic number, because the mean of its divisors is an integer number (56002656064).

Almost surely, 2^112005312127 is an apocalyptic number.

112005312127 is a deficient number, since it is larger than the sum of its proper divisors (1).

112005312127 is an equidigital number, since it uses as much as digits as its factorization.

112005312127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 112005312127 its reverse (721213500211), we get a palindrome (833218812338).

The spelling of 112005312127 in words is "one hundred twelve billion, five million, three hundred twelve thousand, one hundred twenty-seven".