11013132303 has 64 divisors (see below), whose sum is σ = 17177126400. Its totient is φ = 6967192320.

The previous prime is 11013132283. The next prime is 11013132313. The reversal of 11013132303 is 30323131011.

It is a happy number.

It is not a de Polignac number, because 11013132303 - 2¹⁰ = 11013131279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013132313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6155133 + ... + 6156921.

It is an arithmetic number, because the mean of its divisors is an integer number (268392600).

Almost surely, 2^11013132303 is an apocalyptic number.

11013132303 is a deficient number, since it is larger than the sum of its proper divisors (6163994097).

11013132303 is a wasteful number, since it uses less digits than its factorization.

11013132303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11013132303 its reverse (30323131011), we get a palindrome (41336263314).

The spelling of 11013132303 in words is "eleven billion, thirteen million, one hundred thirty-two thousand, three hundred three".