2001302330211 has 24 divisors (see below), whose sum is σ = 3106499155344. Its totient is φ = 1236977026560.

The previous prime is 2001302330207. The next prime is 2001302330227. The reversal of 2001302330211 is 1120332031002.

2001302330211 is a `hidden beast` number, since 20 + 0 + 1 + 302 + 330 + 2 + 11 = 666.

It is not a de Polignac number, because 2001302330211 - 2² = 2001302330207 is a prime.

It is a super-2 number, since 2×2001302330211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2001302330201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97604730 + ... + 97625231.

It is an arithmetic number, because the mean of its divisors is an integer number (129437464806).

Almost surely, 2^{2001302330211} is an apocalyptic number.

2001302330211 is a deficient number, since it is larger than the sum of its proper divisors (1105196825133).

2001302330211 is a wasteful number, since it uses less digits than its factorization.

2001302330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195230051 (or 195230048 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2001302330211 its reverse (1120332031002), we get a palindrome (3121634361213).

The spelling of 2001302330211 in words is "two trillion, one billion, three hundred two million, three hundred thirty thousand, two hundred eleven".