12111100214 has 16 divisors (see below), whose sum is σ = 18559437120. Its totient is φ = 5925978240.

The previous prime is 12111100207. The next prime is 12111100217. The reversal of 12111100214 is 41200111121.

12111100214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12111100217) 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 7 ways as a sum of consecutive naturals, for example, 321317 + ... + 357024.

It is an arithmetic number, because the mean of its divisors is an integer number (1159964820).

Almost surely, 2^12111100214 is an apocalyptic number.

12111100214 is a deficient number, since it is larger than the sum of its proper divisors (6448336906).

12111100214 is a wasteful number, since it uses less digits than its factorization.

12111100214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678535.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12111100214 its reverse (41200111121), we get a palindrome (53311211335).

The spelling of 12111100214 in words is "twelve billion, one hundred eleven million, one hundred thousand, two hundred fourteen".