2001330113311 has 8 divisors (see below), whose sum is σ = 2119339947024. Its totient is φ = 1883351894400.

The previous prime is 2001330113287. The next prime is 2001330113333. The reversal of 2001330113311 is 1133110331002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001330113311 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 (2001330113371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7773300 + ... + 8026633.

It is an arithmetic number, because the mean of its divisors is an integer number (264917493378).

Almost surely, 2^{2001330113311} is an apocalyptic number.

2001330113311 is a deficient number, since it is larger than the sum of its proper divisors (118009833713).

2001330113311 is a wasteful number, since it uses less digits than its factorization.

2001330113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15807401.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 2001330113311 its reverse (1133110331002), we get a palindrome (3134440444313).

The spelling of 2001330113311 in words is "two trillion, one billion, three hundred thirty million, one hundred thirteen thousand, three hundred eleven".