11718103 has 2 divisors, whose sum is σ = 11718104. Its totient is φ = 11718102.

The previous prime is 11718071. The next prime is 11718127. The reversal of 11718103 is 30181711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11718103 - 2⁵ = 11718071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11718503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5859051 + 5859052.

It is an arithmetic number, because the mean of its divisors is an integer number (5859052).

Almost surely, 2^11718103 is an apocalyptic number.

11718103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11718103 is an equidigital number, since it uses as much as digits as its factorization.

11718103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 11718103 is about 3423.1714827043. The cubic root of 11718103 is about 227.1358938421.

Adding to 11718103 its reverse (30181711), we get a palindrome (41899814).

The spelling of 11718103 in words is "eleven million, seven hundred eighteen thousand, one hundred three".