2131303323299 has 4 divisors (see below), whose sum is σ = 2243477182440. Its totient is φ = 2019129464160.

The previous prime is 2131303323287. The next prime is 2131303323301. The reversal of 2131303323299 is 9923233031312.

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 2131303323299 - 2⁸ = 2131303323043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131303323269) 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, 56086929542 + ... + 56086929579.

It is an arithmetic number, because the mean of its divisors is an integer number (560869295610).

Almost surely, 2^{2131303323299} is an apocalyptic number.

2131303323299 is a deficient number, since it is larger than the sum of its proper divisors (112173859141).

2131303323299 is a wasteful number, since it uses less digits than its factorization.

2131303323299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112173859140.

The product of its (nonzero) digits is 157464, while the sum is 41.

The spelling of 2131303323299 in words is "two trillion, one hundred thirty-one billion, three hundred three million, three hundred twenty-three thousand, two hundred ninety-nine".