12131102230 has 96 divisors (see below), whose sum is σ = 24665472000. Its totient is φ = 4288467456.

The previous prime is 12131102227. The next prime is 12131102239. The reversal of 12131102230 is 3220113121.

12131102230 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131102239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6223296 + ... + 6225244.

It is an arithmetic number, because the mean of its divisors is an integer number (256932000).

Almost surely, 2^12131102230 is an apocalyptic number.

12131102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131102230 is an abundant number, since it is smaller than the sum of its proper divisors (12534369770).

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

12131102230 is a wasteful number, since it uses less digits than its factorization.

12131102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138 (or 2125 counting only the distinct ones).

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

Adding to 12131102230 its reverse (3220113121), we get a palindrome (15351215351).

The spelling of 12131102230 in words is "twelve billion, one hundred thirty-one million, one hundred two thousand, two hundred thirty".