12110210211321 has 40 divisors (see below), whose sum is σ = 18209653782144. Its totient is φ = 8020496374560.

The previous prime is 12110210211223. The next prime is 12110210211343. The reversal of 12110210211321 is 12311201201121.

It is a happy number.

12110210211321 is a `hidden beast` number, since 1 + 2 + 110 + 21 + 0 + 211 + 321 = 666.

12110210211321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12110210211321 - 2¹⁹ = 12110209687033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12110210211294 and 12110210211303.

It is not an unprimeable number, because it can be changed into a prime (12110210211821) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6822051 + ... + 8411943.

Almost surely, 2^{12110210211321} is an apocalyptic number.

It is an amenable number.

12110210211321 is a deficient number, since it is larger than the sum of its proper divisors (6099443570823).

12110210211321 is a wasteful number, since it uses less digits than its factorization.

12110210211321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590523 (or 1590514 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 12110210211321 its reverse (12311201201121), we get a palindrome (24421411412442).

The spelling of 12110210211321 in words is "twelve trillion, one hundred ten billion, two hundred ten million, two hundred eleven thousand, three hundred twenty-one".