201210211200203 has 2 divisors, whose sum is σ = 201210211200204. Its totient is φ = 201210211200202.

The previous prime is 201210211200139. The next prime is 201210211200227. The reversal of 201210211200203 is 302002112012102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201210211200203 - 2⁶ = 201210211200139 is a prime.

It is not a weakly prime, because it can be changed into another prime (201210211200283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100605105600101 + 100605105600102.

It is an arithmetic number, because the mean of its divisors is an integer number (100605105600102).

Almost surely, 2^{201210211200203} is an apocalyptic number.

201210211200203 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210211200203 is an equidigital number, since it uses as much as digits as its factorization.

201210211200203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201210211200203 its reverse (302002112012102), we get a palindrome (503212323212305).

The spelling of 201210211200203 in words is "two hundred one trillion, two hundred ten billion, two hundred eleven million, two hundred thousand, two hundred three".