11331312332003 has 2 divisors, whose sum is σ = 11331312332004. Its totient is φ = 11331312332002.

The previous prime is 11331312331993. The next prime is 11331312332027. The reversal of 11331312332003 is 30023321313311.

11331312332003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331312332003 - 2³⁰ = 11330238590179 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331312332303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665656166001 + 5665656166002.

It is an arithmetic number, because the mean of its divisors is an integer number (5665656166002).

Almost surely, 2^{11331312332003} is an apocalyptic number.

11331312332003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331312332003 is an equidigital number, since it uses as much as digits as its factorization.

11331312332003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11331312332003 its reverse (30023321313311), we get a palindrome (41354633645314).

The spelling of 11331312332003 in words is "eleven trillion, three hundred thirty-one billion, three hundred twelve million, three hundred thirty-two thousand, three".