10210111103 has 2 divisors, whose sum is σ = 10210111104. Its totient is φ = 10210111102.

The previous prime is 10210111063. The next prime is 10210111117. The reversal of 10210111103 is 30111101201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (30111101201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210111103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210111003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105055551 + 5105055552.

It is an arithmetic number, because the mean of its divisors is an integer number (5105055552).

Almost surely, 2^10210111103 is an apocalyptic number.

10210111103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210111103 is an equidigital number, since it uses as much as digits as its factorization.

10210111103 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10210111103 its reverse (30111101201), we get a palindrome (40321212304).

The spelling of 10210111103 in words is "ten billion, two hundred ten million, one hundred eleven thousand, one hundred three".