2001330100213 has 4 divisors (see below), whose sum is σ = 2001977992620. Its totient is φ = 2000682207808.

The previous prime is 2001330100199. The next prime is 2001330100219. The reversal of 2001330100213 is 3120010331002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1561917554289 + 439412545924 = 1249767^2 + 662882^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001330100213 - 2³³ = 1992740165621 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 (2001330100219) 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, 323941570 + ... + 323947747.

It is an arithmetic number, because the mean of its divisors is an integer number (500494498155).

Almost surely, 2^{2001330100213} is an apocalyptic number.

It is an amenable number.

2001330100213 is a deficient number, since it is larger than the sum of its proper divisors (647892407).

2001330100213 is an equidigital number, since it uses as much as digits as its factorization.

2001330100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647892406.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2001330100213 its reverse (3120010331002), we get a palindrome (5121340431215).

The spelling of 2001330100213 in words is "two trillion, one billion, three hundred thirty million, one hundred thousand, two hundred thirteen".