12131211030341 has 12 divisors (see below), whose sum is σ = 13208738945220. Its totient is φ = 11136173293440.

The previous prime is 12131211030317. The next prime is 12131211030397. The reversal of 12131211030341 is 14303011213121.

It can be written as a sum of positive squares in 6 ways, for example, as 2676754494241 + 9454456536100 = 1636079^2 + 3074810^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12131211030341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131211060341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198263096 + ... + 198324273.

It is an arithmetic number, because the mean of its divisors is an integer number (1100728245435).

Almost surely, 2^{12131211030341} is an apocalyptic number.

It is an amenable number.

12131211030341 is a deficient number, since it is larger than the sum of its proper divisors (1077527914879).

12131211030341 is a wasteful number, since it uses less digits than its factorization.

12131211030341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396587576 (or 396587563 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 12131211030341 its reverse (14303011213121), we get a palindrome (26434222243462).

The spelling of 12131211030341 in words is "twelve trillion, one hundred thirty-one billion, two hundred eleven million, thirty thousand, three hundred forty-one".