201211120200943 has 2 divisors, whose sum is σ = 201211120200944. Its totient is φ = 201211120200942.

The previous prime is 201211120200911. The next prime is 201211120201027. The reversal of 201211120200943 is 349002021112102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201211120200943 - 2⁵ = 201211120200911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201211123200943) 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, 100605560100471 + 100605560100472.

It is an arithmetic number, because the mean of its divisors is an integer number (100605560100472).

Almost surely, 2^{201211120200943} is an apocalyptic number.

201211120200943 is a deficient number, since it is larger than the sum of its proper divisors (1).

201211120200943 is an equidigital number, since it uses as much as digits as its factorization.

201211120200943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 201211120200943 in words is "two hundred one trillion, two hundred eleven billion, one hundred twenty million, two hundred thousand, nine hundred forty-three".