11003330211331 has 4 divisors (see below), whose sum is σ = 11024369084152. Its totient is φ = 10982291338512.

The previous prime is 11003330211277. The next prime is 11003330211343. The reversal of 11003330211331 is 13311203330011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11003330211331 - 2⁹ = 11003330210819 is a prime.

It is a super-2 number, since 2×11003330211331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003330211371) 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 3 ways as a sum of consecutive naturals, for example, 10519435626 + ... + 10519436671.

It is an arithmetic number, because the mean of its divisors is an integer number (2756092271038).

Almost surely, 2^{11003330211331} is an apocalyptic number.

11003330211331 is a deficient number, since it is larger than the sum of its proper divisors (21038872821).

11003330211331 is an equidigital number, since it uses as much as digits as its factorization.

11003330211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21038872820.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 11003330211331 its reverse (13311203330011), we get a palindrome (24314533541342).

The spelling of 11003330211331 in words is "eleven trillion, three billion, three hundred thirty million, two hundred eleven thousand, three hundred thirty-one".