12110211343 has 4 divisors (see below), whose sum is σ = 12110770408. Its totient is φ = 12109652280.

The previous prime is 12110211331. The next prime is 12110211361. The reversal of 12110211343 is 34311201121.

12110211343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12110211343 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 12110211343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110211313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245673 + ... + 290818.

It is an arithmetic number, because the mean of its divisors is an integer number (3027692602).

Almost surely, 2^12110211343 is an apocalyptic number.

12110211343 is a deficient number, since it is larger than the sum of its proper divisors (559065).

12110211343 is an equidigital number, since it uses as much as digits as its factorization.

12110211343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559064.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12110211343 its reverse (34311201121), we get a palindrome (46421412464).

The spelling of 12110211343 in words is "twelve billion, one hundred ten million, two hundred eleven thousand, three hundred forty-three".