2002323231313 has 16 divisors (see below), whose sum is σ = 2235455133120. Its totient is φ = 1782342337536.

The previous prime is 2002323231257. The next prime is 2002323231329. The reversal of 2002323231313 is 3131323232002.

It is a cyclic number.

It is not a de Polignac number, because 2002323231313 - 2¹⁷ = 2002323100241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002323231373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5035395 + ... + 5418472.

It is an arithmetic number, because the mean of its divisors is an integer number (139715945820).

Almost surely, 2^{2002323231313} is an apocalyptic number.

It is an amenable number.

2002323231313 is a deficient number, since it is larger than the sum of its proper divisors (233131901807).

2002323231313 is a wasteful number, since it uses less digits than its factorization.

2002323231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10454496.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2002323231313 its reverse (3131323232002), we get a palindrome (5133646463315).

The spelling of 2002323231313 in words is "two trillion, two billion, three hundred twenty-three million, two hundred thirty-one thousand, three hundred thirteen".