131131104241 has 4 divisors (see below), whose sum is σ = 131313484800. Its totient is φ = 130948723684.

The previous prime is 131131104233. The next prime is 131131104271. The reversal of 131131104241 is 142401131131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131131104241 - 2³ = 131131104233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131131104271) 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 3 ways as a sum of consecutive naturals, for example, 91189201 + ... + 91190638.

It is an arithmetic number, because the mean of its divisors is an integer number (32828371200).

Almost surely, 2^131131104241 is an apocalyptic number.

It is an amenable number.

131131104241 is a deficient number, since it is larger than the sum of its proper divisors (182380559).

131131104241 is an equidigital number, since it uses as much as digits as its factorization.

131131104241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182380558.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131131104241 its reverse (142401131131), we get a palindrome (273532235372).

The spelling of 131131104241 in words is "one hundred thirty-one billion, one hundred thirty-one million, one hundred four thousand, two hundred forty-one".