12011112010112 has 32 divisors (see below), whose sum is σ = 23975397921600. Its totient is φ = 5993757237760.

The previous prime is 12011112010091. The next prime is 12011112010129. The reversal of 12011112010112 is 21101021111021.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92112464 + ... + 92242767.

It is an arithmetic number, because the mean of its divisors is an integer number (749231185050).

Almost surely, 2^{12011112010112} is an apocalyptic number.

It is an amenable number.

12011112010112 is a deficient number, since it is larger than the sum of its proper divisors (11964285911488).

12011112010112 is an equidigital number, since it uses as much as digits as its factorization.

12011112010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184355754 (or 184355742 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12011112010112 its reverse (21101021111021), we get a palindrome (33112133121133).

The spelling of 12011112010112 in words is "twelve trillion, eleven billion, one hundred twelve million, ten thousand, one hundred twelve".