2104040321303 has 4 divisors (see below), whose sum is σ = 2106548117520. Its totient is φ = 2101532525088.

The previous prime is 2104040321293. The next prime is 2104040321363. The reversal of 2104040321303 is 3031230404012.

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 2104040321303 - 2⁶ = 2104040321239 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 (2104040321363) 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, 1253896850 + ... + 1253898527.

It is an arithmetic number, because the mean of its divisors is an integer number (526637029380).

Almost surely, 2^{2104040321303} is an apocalyptic number.

2104040321303 is a deficient number, since it is larger than the sum of its proper divisors (2507796217).

2104040321303 is an equidigital number, since it uses as much as digits as its factorization.

2104040321303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507796216.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2104040321303 its reverse (3031230404012), we get a palindrome (5135270725315).

The spelling of 2104040321303 in words is "two trillion, one hundred four billion, forty million, three hundred twenty-one thousand, three hundred three".