211120200047 has 2 divisors, whose sum is σ = 211120200048. Its totient is φ = 211120200046.

The previous prime is 211120200043. The next prime is 211120200073. The reversal of 211120200047 is 740002021112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211120200047 - 2² = 211120200043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211120200041) 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, 105560100023 + 105560100024.

It is an arithmetic number, because the mean of its divisors is an integer number (105560100024).

Almost surely, 2^211120200047 is an apocalyptic number.

211120200047 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120200047 is an equidigital number, since it uses as much as digits as its factorization.

211120200047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 211120200047 its reverse (740002021112), we get a palindrome (951122221159).

The spelling of 211120200047 in words is "two hundred eleven billion, one hundred twenty million, two hundred thousand, forty-seven".