2303321331103 has 8 divisors (see below), whose sum is σ = 2481559517696. Its totient is φ = 2125234519200.

The previous prime is 2303321331049. The next prime is 2303321331107. The reversal of 2303321331103 is 3011331233032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2303321331103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303321331107) 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 7 ways as a sum of consecutive naturals, for example, 37812063 + ... + 37872928.

It is an arithmetic number, because the mean of its divisors is an integer number (310194939712).

Almost surely, 2^{2303321331103} is an apocalyptic number.

2303321331103 is a deficient number, since it is larger than the sum of its proper divisors (178238186593).

2303321331103 is a wasteful number, since it uses less digits than its factorization.

2303321331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75687345.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2303321331103 its reverse (3011331233032), we get a palindrome (5314652564135).

The spelling of 2303321331103 in words is "two trillion, three hundred three billion, three hundred twenty-one million, three hundred thirty-one thousand, one hundred three".