211341103 has 2 divisors, whose sum is σ = 211341104. Its totient is φ = 211341102.

The previous prime is 211341079. The next prime is 211341113. The reversal of 211341103 is 301143112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211341103 - 2⁵ = 211341071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211341113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105670551 + 105670552.

It is an arithmetic number, because the mean of its divisors is an integer number (105670552).

Almost surely, 2^211341103 is an apocalyptic number.

211341103 is a deficient number, since it is larger than the sum of its proper divisors (1).

211341103 is an equidigital number, since it uses as much as digits as its factorization.

211341103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 211341103 is about 14537.5755544038. The cubic root of 211341103 is about 595.6548147191.

Adding to 211341103 its reverse (301143112), we get a palindrome (512484215).

The spelling of 211341103 in words is "two hundred eleven million, three hundred forty-one thousand, one hundred three".