2321211330311 has 16 divisors (see below), whose sum is σ = 2373286780800. Its totient is φ = 2269249425408.

The previous prime is 2321211330293. The next prime is 2321211330331. The reversal of 2321211330311 is 1130331121232.

2321211330311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2321211330311 - 2¹⁰ = 2321211329287 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 (2321211330331) 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, 182579291 + ... + 182592003.

It is an arithmetic number, because the mean of its divisors is an integer number (148330423800).

Almost surely, 2^{2321211330311} is an apocalyptic number.

2321211330311 is a deficient number, since it is larger than the sum of its proper divisors (52075450489).

2321211330311 is a wasteful number, since it uses less digits than its factorization.

2321211330311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16858.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2321211330311 its reverse (1130331121232), we get a palindrome (3451542451543).

The spelling of 2321211330311 in words is "two trillion, three hundred twenty-one billion, two hundred eleven million, three hundred thirty thousand, three hundred eleven".