12311100332003 has 24 divisors (see below), whose sum is σ = 13641310962720. Its totient is φ = 11101657424000.

The previous prime is 12311100331997. The next prime is 12311100332017. The reversal of 12311100332003 is 30023300111321.

It is not a de Polignac number, because 12311100332003 - 2¹⁶ = 12311100266467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12311100332053) 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 23 ways as a sum of consecutive naturals, for example, 21281258 + ... + 21852096.

It is an arithmetic number, because the mean of its divisors is an integer number (568387956780).

Almost surely, 2^{12311100332003} is an apocalyptic number.

12311100332003 is a deficient number, since it is larger than the sum of its proper divisors (1330210630717).

12311100332003 is a wasteful number, since it uses less digits than its factorization.

12311100332003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572299 (or 572288 counting only the distinct ones).

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

Adding to 12311100332003 its reverse (30023300111321), we get a palindrome (42334400443324).

The spelling of 12311100332003 in words is "twelve trillion, three hundred eleven billion, one hundred million, three hundred thirty-two thousand, three".