11080503 has 32 divisors (see below), whose sum is σ = 19584000. Its totient is φ = 6054048.

The previous prime is 11080499. The next prime is 11080507. The reversal of 11080503 is 30508011.

It is a happy number.

11080503 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11080499) and next prime (11080507).

It is not a de Polignac number, because 11080503 - 2² = 11080499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11080507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3073 + ... + 5621.

It is an arithmetic number, because the mean of its divisors is an integer number (612000).

Almost surely, 2^11080503 is an apocalyptic number.

11080503 is a deficient number, since it is larger than the sum of its proper divisors (8503497).

11080503 is a wasteful number, since it uses less digits than its factorization.

11080503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588 (or 2582 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 11080503 is about 3328.7389504135. The cubic root of 11080503 is about 222.9392274756.

Adding to 11080503 its reverse (30508011), we get a palindrome (41588514).

The spelling of 11080503 in words is "eleven million, eighty thousand, five hundred three".