2321332112003 has 4 divisors (see below), whose sum is σ = 2375316579768. Its totient is φ = 2267347644240.

The previous prime is 2321332111853. The next prime is 2321332112017. The reversal of 2321332112003 is 3002112331232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321332112003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321332112003.

It is not an unprimeable number, because it can be changed into a prime (2321332112093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26992233818 + ... + 26992233903.

It is an arithmetic number, because the mean of its divisors is an integer number (593829144942).

Almost surely, 2^{2321332112003} is an apocalyptic number.

2321332112003 is a deficient number, since it is larger than the sum of its proper divisors (53984467765).

2321332112003 is an equidigital number, since it uses as much as digits as its factorization.

2321332112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53984467764.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2321332112003 its reverse (3002112331232), we get a palindrome (5323444443235).

The spelling of 2321332112003 in words is "two trillion, three hundred twenty-one billion, three hundred thirty-two million, one hundred twelve thousand, three".