11450103 has 16 divisors (see below), whose sum is σ = 18366720. Its totient is φ = 6198336.

The previous prime is 11450081. The next prime is 11450119. The reversal of 11450103 is 30105411.

It is not a de Polignac number, because 11450103 - 2⁹ = 11449591 is a prime.

It is a super-2 number, since 2×11450103² = 262209717421218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13950 + ... + 14747.

It is an arithmetic number, because the mean of its divisors is an integer number (1147920).

Almost surely, 2^11450103 is an apocalyptic number.

11450103 is a deficient number, since it is larger than the sum of its proper divisors (6916617).

11450103 is a wasteful number, since it uses less digits than its factorization.

11450103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28726.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11450103 is about 3383.8000827472. The cubic root of 11450103 is about 225.3909450179.

Adding to 11450103 its reverse (30105411), we get a palindrome (41555514).

The spelling of 11450103 in words is "eleven million, four hundred fifty thousand, one hundred three".