2100031330211 has 16 divisors (see below), whose sum is σ = 2127713464800. Its totient is φ = 2072506176000.

The previous prime is 2100031330183. The next prime is 2100031330249. The reversal of 2100031330211 is 1120331300012.

It is a cyclic number.

It is not a de Polignac number, because 2100031330211 - 2³⁸ = 1825153423267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2100031330211.

It is not an unprimeable number, because it can be changed into a prime (2100031330711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171551051 + ... + 171563291.

It is an arithmetic number, because the mean of its divisors is an integer number (132982091550).

Almost surely, 2^{2100031330211} is an apocalyptic number.

2100031330211 is a deficient number, since it is larger than the sum of its proper divisors (27682134589).

2100031330211 is a wasteful number, since it uses less digits than its factorization.

2100031330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18470.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2100031330211 its reverse (1120331300012), we get a palindrome (3220362630223).

The spelling of 2100031330211 in words is "two trillion, one hundred billion, thirty-one million, three hundred thirty thousand, two hundred eleven".