2104312120303 has 4 divisors (see below), whose sum is σ = 2176874607240. Its totient is φ = 2031749633368.

The previous prime is 2104312120271. The next prime is 2104312120321. The reversal of 2104312120303 is 3030212134012.

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 2104312120303 - 2⁵ = 2104312120271 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 (2104312120343) 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, 36281243425 + ... + 36281243482.

It is an arithmetic number, because the mean of its divisors is an integer number (544218651810).

Almost surely, 2^{2104312120303} is an apocalyptic number.

2104312120303 is a deficient number, since it is larger than the sum of its proper divisors (72562486937).

2104312120303 is an equidigital number, since it uses as much as digits as its factorization.

2104312120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72562486936.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2104312120303 its reverse (3030212134012), we get a palindrome (5134524254315).

The spelling of 2104312120303 in words is "two trillion, one hundred four billion, three hundred twelve million, one hundred twenty thousand, three hundred three".