11418103 has 2 divisors, whose sum is σ = 11418104. Its totient is φ = 11418102.

The previous prime is 11418079. The next prime is 11418109. The reversal of 11418103 is 30181411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11418103 - 2¹³ = 11409911 is a prime.

It is a super-3 number, since 3×11418103³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11418109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5709051 + 5709052.

It is an arithmetic number, because the mean of its divisors is an integer number (5709052).

Almost surely, 2^11418103 is an apocalyptic number.

11418103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11418103 is an equidigital number, since it uses as much as digits as its factorization.

11418103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 11418103 is about 3379.0683627296. The cubic root of 11418103 is about 225.1807798136.

Adding to 11418103 its reverse (30181411), we get a palindrome (41599514).

The spelling of 11418103 in words is "eleven million, four hundred eighteen thousand, one hundred three".