12203110112 has 48 divisors (see below), whose sum is σ = 24768020592. Its totient is φ = 5914721280.

The previous prime is 12203110111. The next prime is 12203110159. The reversal of 12203110112 is 21101130221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203110111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176363 + ... + 235605.

It is an arithmetic number, because the mean of its divisors is an integer number (516000429).

Almost surely, 2^12203110112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12203110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12384010296).

12203110112 is an abundant number, since it is smaller than the sum of its proper divisors (12564910480).

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

12203110112 is a wasteful number, since it uses less digits than its factorization.

12203110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59451 (or 59443 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12203110112 its reverse (21101130221), we get a palindrome (33304240333).

The spelling of 12203110112 in words is "twelve billion, two hundred three million, one hundred ten thousand, one hundred twelve".