12110031232 has 32 divisors (see below), whose sum is σ = 25981260480. Its totient is φ = 5589244416.

The previous prime is 12110031223. The next prime is 12110031259. The reversal of 12110031232 is 23213001121.

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

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3637168 + ... + 3640495.

It is an arithmetic number, because the mean of its divisors is an integer number (811914390).

Almost surely, 2^12110031232 is an apocalyptic number.

It is an amenable number.

12110031232 is an abundant number, since it is smaller than the sum of its proper divisors (13871229248).

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

12110031232 is an equidigital number, since it uses as much as digits as its factorization.

12110031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277690 (or 7277678 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12110031232 its reverse (23213001121), we get a palindrome (35323032353).

The spelling of 12110031232 in words is "twelve billion, one hundred ten million, thirty-one thousand, two hundred thirty-two".