211012302203 has 2 divisors, whose sum is σ = 211012302204. Its totient is φ = 211012302202.

The previous prime is 211012302191. The next prime is 211012302227. The reversal of 211012302203 is 302203210112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211012302203 - 2⁴ = 211012302187 is a prime.

It is not a weakly prime, because it can be changed into another prime (211012302503) 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 as a sum of consecutive naturals, namely, 105506151101 + 105506151102.

It is an arithmetic number, because the mean of its divisors is an integer number (105506151102).

Almost surely, 2^211012302203 is an apocalyptic number.

211012302203 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012302203 is an equidigital number, since it uses as much as digits as its factorization.

211012302203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 211012302203 its reverse (302203210112), we get a palindrome (513215512315).

The spelling of 211012302203 in words is "two hundred eleven billion, twelve million, three hundred two thousand, two hundred three".