2002321313333 has 4 divisors (see below), whose sum is σ = 2184350523648. Its totient is φ = 1820292103020.

The previous prime is 2002321313329. The next prime is 2002321313347. The reversal of 2002321313333 is 3333131232002.

It is a happy number.

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 not a de Polignac number, because 2002321313333 - 2² = 2002321313329 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 (2002321333333) 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, 91014605141 + ... + 91014605162.

It is an arithmetic number, because the mean of its divisors is an integer number (546087630912).

Almost surely, 2^{2002321313333} is an apocalyptic number.

It is an amenable number.

2002321313333 is a deficient number, since it is larger than the sum of its proper divisors (182029210315).

2002321313333 is a wasteful number, since it uses less digits than its factorization.

2002321313333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182029210314.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2002321313333 its reverse (3333131232002), we get a palindrome (5335452545335).

The spelling of 2002321313333 in words is "two trillion, two billion, three hundred twenty-one million, three hundred thirteen thousand, three hundred thirty-three".