12131241141 has 16 divisors (see below), whose sum is σ = 17270770176. Its totient is φ = 7555958256.

The previous prime is 12131241139. The next prime is 12131241149. The reversal of 12131241141 is 14114213121.

It is not a de Polignac number, because 12131241141 - 2¹ = 12131241139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131241149) 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, 2041395 + ... + 2047328.

It is an arithmetic number, because the mean of its divisors is an integer number (1079423136).

Almost surely, 2^12131241141 is an apocalyptic number.

It is an amenable number.

12131241141 is a deficient number, since it is larger than the sum of its proper divisors (5139529035).

12131241141 is a wasteful number, since it uses less digits than its factorization.

12131241141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088792.

The product of its digits is 192, while the sum is 21.

Adding to 12131241141 its reverse (14114213121), we get a palindrome (26245454262).

The spelling of 12131241141 in words is "twelve billion, one hundred thirty-one million, two hundred forty-one thousand, one hundred forty-one".