11133541303 has 4 divisors (see below), whose sum is σ = 11141205208. Its totient is φ = 11125877400.

The previous prime is 11133541297. The next prime is 11133541319. The reversal of 11133541303 is 30314533111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30314533111 = 383 ⋅79150217.

It is a cyclic number.

It is not a de Polignac number, because 11133541303 - 2⁵ = 11133541271 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 (11133541333) 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, 3829773 + ... + 3832678.

It is an arithmetic number, because the mean of its divisors is an integer number (2785301302).

Almost surely, 2^11133541303 is an apocalyptic number.

11133541303 is a deficient number, since it is larger than the sum of its proper divisors (7663905).

11133541303 is an equidigital number, since it uses as much as digits as its factorization.

11133541303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663904.

The product of its (nonzero) digits is 1620, while the sum is 25.

The spelling of 11133541303 in words is "eleven billion, one hundred thirty-three million, five hundred forty-one thousand, three hundred three".