211333210103 has 2 divisors, whose sum is σ = 211333210104. Its totient is φ = 211333210102.

The previous prime is 211333210091. The next prime is 211333210111. The reversal of 211333210103 is 301012333112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211333210103 - 2¹⁴ = 211333193719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211333210703) 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, 105666605051 + 105666605052.

It is an arithmetic number, because the mean of its divisors is an integer number (105666605052).

Almost surely, 2^211333210103 is an apocalyptic number.

211333210103 is a deficient number, since it is larger than the sum of its proper divisors (1).

211333210103 is an equidigital number, since it uses as much as digits as its factorization.

211333210103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 211333210103 its reverse (301012333112), we get a palindrome (512345543215).

The spelling of 211333210103 in words is "two hundred eleven billion, three hundred thirty-three million, two hundred ten thousand, one hundred three".