12310130211 has 4 divisors (see below), whose sum is σ = 16413506952. Its totient is φ = 8206753472.

The previous prime is 12310130167. The next prime is 12310130243. The reversal of 12310130211 is 11203101321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12310130211 - 2¹⁰ = 12310129187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12310130281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2051688366 + ... + 2051688371.

It is an arithmetic number, because the mean of its divisors is an integer number (4103376738).

Almost surely, 2^12310130211 is an apocalyptic number.

12310130211 is a deficient number, since it is larger than the sum of its proper divisors (4103376741).

12310130211 is an equidigital number, since it uses as much as digits as its factorization.

12310130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103376740.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12310130211 its reverse (11203101321), we get a palindrome (23513231532).

The spelling of 12310130211 in words is "twelve billion, three hundred ten million, one hundred thirty thousand, two hundred eleven".