201320330013 has 40 divisors (see below), whose sum is σ = 328678146720. Its totient is φ = 121788969120.

The previous prime is 201320329981. The next prime is 201320330041. The reversal of 201320330013 is 310033023102.

201320330013 is a `hidden beast` number, since 2 + 0 + 1 + 320 + 330 + 0 + 13 = 666.

It is not a de Polignac number, because 201320330013 - 2⁵ = 201320329981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201320330213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 280843 + ... + 693911.

It is an arithmetic number, because the mean of its divisors is an integer number (8216953668).

Almost surely, 2^201320330013 is an apocalyptic number.

It is an amenable number.

201320330013 is a deficient number, since it is larger than the sum of its proper divisors (127357816707).

201320330013 is a wasteful number, since it uses less digits than its factorization.

201320330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413639 (or 413630 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 201320330013 its reverse (310033023102), we get a palindrome (511353353115).

The spelling of 201320330013 in words is "two hundred one billion, three hundred twenty million, three hundred thirty thousand, thirteen".