11131002303 has 16 divisors (see below), whose sum is σ = 14886333696. Its totient is φ = 7398198720.

The previous prime is 11131002269. The next prime is 11131002307. The reversal of 11131002303 is 30320013111.

It is not a de Polignac number, because 11131002303 - 2¹⁶ = 11130936767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131002307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096350 + ... + 2101652.

It is an arithmetic number, because the mean of its divisors is an integer number (930395856).

Almost surely, 2^11131002303 is an apocalyptic number.

11131002303 is a deficient number, since it is larger than the sum of its proper divisors (3755331393).

11131002303 is a wasteful number, since it uses less digits than its factorization.

11131002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11131002303 its reverse (30320013111), we get a palindrome (41451015414).

The spelling of 11131002303 in words is "eleven billion, one hundred thirty-one million, two thousand, three hundred three".