201211000200201 has 4 divisors (see below), whose sum is σ = 268281333600272. Its totient is φ = 134140666800132.

The previous prime is 201211000200137. The next prime is 201211000200263. The reversal of 201211000200201 is 102002000112102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 201211000200201 - 2⁶ = 201211000200137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201211000200401) 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 in 3 ways as a sum of consecutive naturals, for example, 33535166700031 + ... + 33535166700036.

It is an arithmetic number, because the mean of its divisors is an integer number (67070333400068).

Almost surely, 2^{201211000200201} is an apocalyptic number.

It is an amenable number.

201211000200201 is a deficient number, since it is larger than the sum of its proper divisors (67070333400071).

201211000200201 is an equidigital number, since it uses as much as digits as its factorization.

201211000200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67070333400070.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201211000200201 its reverse (102002000112102), we get a palindrome (303213000312303).

The spelling of 201211000200201 in words is "two hundred one trillion, two hundred eleven billion, two hundred thousand, two hundred one".