11331002020303 has 16 divisors (see below), whose sum is σ = 12967490568960. Its totient is φ = 9698960246976.

The previous prime is 11331002020271. The next prime is 11331002020309. The reversal of 11331002020303 is 30302020013311.

It is not a de Polignac number, because 11331002020303 - 2⁵ = 11331002020271 is a prime.

It is a super-2 number, since 2×11331002020303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331002020309) 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, 42606100 + ... + 42871222.

It is an arithmetic number, because the mean of its divisors is an integer number (810468160560).

Almost surely, 2^{11331002020303} is an apocalyptic number.

11331002020303 is a deficient number, since it is larger than the sum of its proper divisors (1636488548657).

11331002020303 is an equidigital number, since it uses as much as digits as its factorization.

11331002020303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273486.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11331002020303 its reverse (30302020013311), we get a palindrome (41633022033614).

The spelling of 11331002020303 in words is "eleven trillion, three hundred thirty-one billion, two million, twenty thousand, three hundred three".