11141032403 has 4 divisors (see below), whose sum is σ = 11141250288. Its totient is φ = 11140814520.

The previous prime is 11141032393. The next prime is 11141032417. The reversal of 11141032403 is 30423014111.

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

It is a cyclic number.

It is not a de Polignac number, because 11141032403 - 2²⁸ = 10872596947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11141032103) 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, 14018 + ... + 149928.

It is an arithmetic number, because the mean of its divisors is an integer number (2785312572).

Almost surely, 2^11141032403 is an apocalyptic number.

11141032403 is a deficient number, since it is larger than the sum of its proper divisors (217885).

11141032403 is an equidigital number, since it uses as much as digits as its factorization.

11141032403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217884.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11141032403 its reverse (30423014111), we get a palindrome (41564046514).

The spelling of 11141032403 in words is "eleven billion, one hundred forty-one million, thirty-two thousand, four hundred three".