211110001000103 has 2 divisors, whose sum is σ = 211110001000104. Its totient is φ = 211110001000102.

The previous prime is 211110001000051. The next prime is 211110001000121. The reversal of 211110001000103 is 301000100011112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211110001000103 - 2⁸ = 211110000999847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211110001000193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105555000500051 + 105555000500052.

It is an arithmetic number, because the mean of its divisors is an integer number (105555000500052).

Almost surely, 2^{211110001000103} is an apocalyptic number.

211110001000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

211110001000103 is an equidigital number, since it uses as much as digits as its factorization.

211110001000103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 211110001000103 its reverse (301000100011112), we get a palindrome (512110101011215).

The spelling of 211110001000103 in words is "two hundred eleven trillion, one hundred ten billion, one million, one hundred three", and thus it is an aban number.