12110201112 has 32 divisors (see below), whose sum is σ = 30979586880. Its totient is φ = 3942855840.

The previous prime is 12110201093. The next prime is 12110201113. The reversal of 12110201112 is 21110201121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110201113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5866314 + ... + 5868377.

It is an arithmetic number, because the mean of its divisors is an integer number (968112090).

Almost surely, 2^12110201112 is an apocalyptic number.

12110201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12110201112 is an abundant number, since it is smaller than the sum of its proper divisors (18869385768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12110201112 is a wasteful number, since it uses less digits than its factorization.

12110201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11734743 (or 11734739 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12110201112 its reverse (21110201121), we get a palindrome (33220402233).

Subtracting 12110201112 from its reverse (21110201121), we obtain a palindrome (9000000009).

The spelling of 12110201112 in words is "twelve billion, one hundred ten million, two hundred one thousand, one hundred twelve".