112011020212001 has 2 divisors, whose sum is σ = 112011020212002. Its totient is φ = 112011020212000.

The previous prime is 112011020211973. The next prime is 112011020212031. The reversal of 112011020212001 is 100212020110211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97916071515025 + 14094948696976 = 9895255^2 + 3754324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112011020212001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (112011020212031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005510106000 + 56005510106001.

It is an arithmetic number, because the mean of its divisors is an integer number (56005510106001).

Almost surely, 2^{112011020212001} is an apocalyptic number.

It is an amenable number.

112011020212001 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011020212001 is an equidigital number, since it uses as much as digits as its factorization.

112011020212001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112011020212001 its reverse (100212020110211), we get a palindrome (212223040322212).

The spelling of 112011020212001 in words is "one hundred twelve trillion, eleven billion, twenty million, two hundred twelve thousand, one".