12110111121214 has 16 divisors (see below), whose sum is σ = 18214833790800. Its totient is φ = 6038508400704.

The previous prime is 12110111121197. The next prime is 12110111121217. The reversal of 12110111121214 is 41212111101121.

It is a junction number, because it is equal to n+sod(n) for n = 12110111121191 and 12110111121200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110111121217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703809 + ... + 4971475.

It is an arithmetic number, because the mean of its divisors is an integer number (1138427111925).

Almost surely, 2^{12110111121214} is an apocalyptic number.

12110111121214 is a deficient number, since it is larger than the sum of its proper divisors (6104722669586).

12110111121214 is a wasteful number, since it uses less digits than its factorization.

12110111121214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271547.

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 12110111121214 its reverse (41212111101121), we get a palindrome (53322222222335).

The spelling of 12110111121214 in words is "twelve trillion, one hundred ten billion, one hundred eleven million, one hundred twenty-one thousand, two hundred fourteen".