11130545303 has 32 divisors (see below), whose sum is σ = 12346214400. Its totient is φ = 9987231744.

The previous prime is 11130545297. The next prime is 11130545329. The reversal of 11130545303 is 30354503111.

It is a cyclic number.

It is not a de Polignac number, because 11130545303 - 2¹² = 11130541207 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 (11130545353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24355451 + ... + 24355907.

It is an arithmetic number, because the mean of its divisors is an integer number (385819200).

Almost surely, 2^11130545303 is an apocalyptic number.

11130545303 is a deficient number, since it is larger than the sum of its proper divisors (1215669097).

11130545303 is a wasteful number, since it uses less digits than its factorization.

11130545303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 11130545303 in words is "eleven billion, one hundred thirty million, five hundred forty-five thousand, three hundred three".