12130112241 has 12 divisors (see below), whose sum is σ = 18869063668. Its totient is φ = 7464684384.

The previous prime is 12130112237. The next prime is 12130112243. The reversal of 12130112241 is 14221103121.

12130112241 is a `hidden beast` number, since 121 + 301 + 1 + 2 + 241 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4696223841 + 7433888400 = 68529^2 + 86220^2 .

It is not a de Polignac number, because 12130112241 - 2² = 12130112237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12130112243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51837970 + ... + 51838203.

Almost surely, 2^12130112241 is an apocalyptic number.

It is an amenable number.

12130112241 is a deficient number, since it is larger than the sum of its proper divisors (6738951427).

12130112241 is a wasteful number, since it uses less digits than its factorization.

12130112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103676192 (or 103676189 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12130112241 its reverse (14221103121), we get a palindrome (26351215362).

The spelling of 12130112241 in words is "twelve billion, one hundred thirty million, one hundred twelve thousand, two hundred forty-one".