131312244041 has 16 divisors (see below), whose sum is σ = 152123624640. Its totient is φ = 112091051520.

The previous prime is 131312244001. The next prime is 131312244199. The reversal of 131312244041 is 140442213131.

It is a cyclic number.

It is not a de Polignac number, because 131312244041 - 2²² = 131308049737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131312244041.

It is not an unprimeable number, because it can be changed into a prime (131312244001) 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, 2756420 + ... + 2803653.

It is an arithmetic number, because the mean of its divisors is an integer number (9507726540).

Almost surely, 2^131312244041 is an apocalyptic number.

131312244041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131312244041 is a deficient number, since it is larger than the sum of its proper divisors (20811380599).

131312244041 is a wasteful number, since it uses less digits than its factorization.

131312244041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560216.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131312244041 its reverse (140442213131), we get a palindrome (271754457172).

The spelling of 131312244041 in words is "one hundred thirty-one billion, three hundred twelve million, two hundred forty-four thousand, forty-one".