2002343220313 has 4 divisors (see below), whose sum is σ = 2002705509760. Its totient is φ = 2001980930868.

The previous prime is 2002343220239. The next prime is 2002343220331. The reversal of 2002343220313 is 3130223432002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002343220313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002343220113) 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, 181136433 + ... + 181147486.

It is an arithmetic number, because the mean of its divisors is an integer number (500676377440).

Almost surely, 2^{2002343220313} is an apocalyptic number.

It is an amenable number.

2002343220313 is a deficient number, since it is larger than the sum of its proper divisors (362289447).

2002343220313 is an equidigital number, since it uses as much as digits as its factorization.

2002343220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362289446.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2002343220313 its reverse (3130223432002), we get a palindrome (5132566652315).

The spelling of 2002343220313 in words is "two trillion, two billion, three hundred forty-three million, two hundred twenty thousand, three hundred thirteen".