2012110104223 has 4 divisors (see below), whose sum is σ = 2012137361208. Its totient is φ = 2012082847240.

The previous prime is 2012110104197. The next prime is 2012110104227. The reversal of 2012110104223 is 3224010112102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012110104223 - 2¹⁷ = 2012109973151 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 2012110104223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012110104227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13517461 + ... + 13665502.

It is an arithmetic number, because the mean of its divisors is an integer number (503034340302).

Almost surely, 2^{2012110104223} is an apocalyptic number.

2012110104223 is a deficient number, since it is larger than the sum of its proper divisors (27256985).

2012110104223 is an equidigital number, since it uses as much as digits as its factorization.

2012110104223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27256984.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2012110104223 its reverse (3224010112102), we get a palindrome (5236120216325).

The spelling of 2012110104223 in words is "two trillion, twelve billion, one hundred ten million, one hundred four thousand, two hundred twenty-three".