2131333233211 has 16 divisors (see below), whose sum is σ = 2623264346304. Its totient is φ = 1686274959744.

The previous prime is 2131333233203. The next prime is 2131333233221. The reversal of 2131333233211 is 1123323331312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2131333233211 - 2³ = 2131333233203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2131333233211.

It is not an unprimeable number, because it can be changed into a prime (2131333233221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2570301 + ... + 3296833.

It is an arithmetic number, because the mean of its divisors is an integer number (163954021644).

Almost surely, 2^{2131333233211} is an apocalyptic number.

2131333233211 is a deficient number, since it is larger than the sum of its proper divisors (491931113093).

2131333233211 is a wasteful number, since it uses less digits than its factorization.

2131333233211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758790.

The product of its digits is 5832, while the sum is 28.

Adding to 2131333233211 its reverse (1123323331312), we get a palindrome (3254656564523).

The spelling of 2131333233211 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-three million, two hundred thirty-three thousand, two hundred eleven".