12131130130 has 32 divisors (see below), whose sum is σ = 26423438976. Its totient is φ = 3914582784.

The previous prime is 12131130031. The next prime is 12131130131. The reversal of 12131130130 is 3103113121.

It is not an unprimeable number, because it can be changed into a prime (12131130131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5095924 + ... + 5098303.

It is an arithmetic number, because the mean of its divisors is an integer number (825732468).

Almost surely, 2^12131130130 is an apocalyptic number.

12131130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131130130 is an abundant number, since it is smaller than the sum of its proper divisors (14292308846).

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

12131130130 is a wasteful number, since it uses less digits than its factorization.

12131130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10194258.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 12131130130 its reverse (3103113121), we get a palindrome (15234243251).

The spelling of 12131130130 in words is "twelve billion, one hundred thirty-one million, one hundred thirty thousand, one hundred thirty".