131141113131 has 16 divisors (see below), whose sum is σ = 210351660800. Its totient is φ = 70993685088.

The previous prime is 131141113127. The next prime is 131141113141. The reversal of 131141113131 is 131311141131.

It is not a de Polignac number, because 131141113131 - 2² = 131141113127 is a prime.

It is a super-2 number, since 2×131141113131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131141113098 and 131141113107.

It is not an unprimeable number, because it can be changed into a prime (131141113141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164336836 + ... + 164337633.

It is an arithmetic number, because the mean of its divisors is an integer number (13146978800).

Almost surely, 2^131141113131 is an apocalyptic number.

131141113131 is a deficient number, since it is larger than the sum of its proper divisors (79210547669).

131141113131 is a wasteful number, since it uses less digits than its factorization.

131141113131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328674498.

The product of its digits is 108, while the sum is 21.

Adding to 131141113131 its reverse (131311141131), we get a palindrome (262452254262).

The spelling of 131141113131 in words is "one hundred thirty-one billion, one hundred forty-one million, one hundred thirteen thousand, one hundred thirty-one".