2130344210303 has 4 divisors (see below), whose sum is σ = 2149196814048. Its totient is φ = 2111491606560.

The previous prime is 2130344210297. The next prime is 2130344210317. The reversal of 2130344210303 is 3030124430312.

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-2130344210303 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 (2130344210353) 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 3 ways as a sum of consecutive naturals, for example, 9426301703 + ... + 9426301928.

It is an arithmetic number, because the mean of its divisors is an integer number (537299203512).

Almost surely, 2^{2130344210303} is an apocalyptic number.

2130344210303 is a deficient number, since it is larger than the sum of its proper divisors (18852603745).

2130344210303 is a wasteful number, since it uses less digits than its factorization.

2130344210303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18852603744.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2130344210303 its reverse (3030124430312), we get a palindrome (5160468640615).

The spelling of 2130344210303 in words is "two trillion, one hundred thirty billion, three hundred forty-four million, two hundred ten thousand, three hundred three".