10111103 has 2 divisors, whose sum is σ = 10111104. Its totient is φ = 10111102.

The previous prime is 10111093. The next prime is 10111109. The reversal of 10111103 is 30111101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111103 - 2⁸ = 10110847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055551 + 5055552.

It is an arithmetic number, because the mean of its divisors is an integer number (5055552).

Almost surely, 2^10111103 is an apocalyptic number.

10111103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111103 is an equidigital number, since it uses as much as digits as its factorization.

10111103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 10111103 is about 3179.7960626430. The cubic root of 10111103 is about 216.2384127352.

Adding to 10111103 its reverse (30111101), we get a palindrome (40222204).

The spelling of 10111103 in words is "ten million, one hundred eleven thousand, one hundred three".