11331201002303 has 12 divisors (see below), whose sum is σ = 14195130926760. Its totient is φ = 8965345847472.

The previous prime is 11331201002267. The next prime is 11331201002353. The reversal of 11331201002303 is 30320010213311.

It is not a de Polignac number, because 11331201002303 - 2¹⁸ = 11331200740159 is a prime.

It is a super-2 number, since 2×11331201002303² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331201002353) 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 11 ways as a sum of consecutive naturals, for example, 8894191673 + ... + 8894192946.

It is an arithmetic number, because the mean of its divisors is an integer number (1182927577230).

Almost surely, 2^{11331201002303} is an apocalyptic number.

11331201002303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11331201002303 is a deficient number, since it is larger than the sum of its proper divisors (2863929924457).

11331201002303 is a wasteful number, since it uses less digits than its factorization.

11331201002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17788384646 (or 17788384639 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11331201002303 its reverse (30320010213311), we get a palindrome (41651211215614).

The spelling of 11331201002303 in words is "eleven trillion, three hundred thirty-one billion, two hundred one million, two thousand, three hundred three".