12110011210109 has 4 divisors (see below), whose sum is σ = 12129575041440. Its totient is φ = 12090447378780.

The previous prime is 12110011210039. The next prime is 12110011210153. The reversal of 12110011210109 is 90101211001121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12110011210109 - 2¹⁶ = 12110011144573 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 (12110011215109) 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 3 ways as a sum of consecutive naturals, for example, 9781914737 + ... + 9781915974.

It is an arithmetic number, because the mean of its divisors is an integer number (3032393760360).

Almost surely, 2^{12110011210109} is an apocalyptic number.

It is an amenable number.

12110011210109 is a deficient number, since it is larger than the sum of its proper divisors (19563831331).

12110011210109 is an equidigital number, since it uses as much as digits as its factorization.

12110011210109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19563831330.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 12110011210109 in words is "twelve trillion, one hundred ten billion, eleven million, two hundred ten thousand, one hundred nine".