11132103 has 4 divisors (see below), whose sum is σ = 14842808. Its totient is φ = 7421400.

The previous prime is 11132083. The next prime is 11132113. The reversal of 11132103 is 30123111.

11132103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11132103 - 2⁶ = 11132039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1855348 + ... + 1855353.

It is an arithmetic number, because the mean of its divisors is an integer number (3710702).

Almost surely, 2^11132103 is an apocalyptic number.

11132103 is a deficient number, since it is larger than the sum of its proper divisors (3710705).

11132103 is an equidigital number, since it uses as much as digits as its factorization.

11132103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710704.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11132103 is about 3336.4806308444. The cubic root of 11132103 is about 223.2847549103.

Adding to 11132103 its product of nonzero digits (18), we get a triangular number (11132121 = T₄₇₁₈).

Adding to 11132103 its reverse (30123111), we get a palindrome (41255214).

The spelling of 11132103 in words is "eleven million, one hundred thirty-two thousand, one hundred three".