12131410211 has 4 divisors (see below), whose sum is σ = 12165202800. Its totient is φ = 12097617624.

The previous prime is 12131410189. The next prime is 12131410223. The reversal of 12131410211 is 11201413121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11201413121 = 19 ⋅589548059.

It is a cyclic number.

It is not a de Polignac number, because 12131410211 - 2³⁰ = 11057668387 is a prime.

It is a super-2 number, since 2×12131410211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12131410211.

It is not an unprimeable number, because it can be changed into a prime (12131410231) 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, 16895756 + ... + 16896473.

It is an arithmetic number, because the mean of its divisors is an integer number (3041300700).

Almost surely, 2^12131410211 is an apocalyptic number.

12131410211 is a deficient number, since it is larger than the sum of its proper divisors (33792589).

12131410211 is an equidigital number, since it uses as much as digits as its factorization.

12131410211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33792588.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12131410211 its reverse (11201413121), we get a palindrome (23332823332).

The spelling of 12131410211 in words is "twelve billion, one hundred thirty-one million, four hundred ten thousand, two hundred eleven".