131043301001311 has 4 divisors (see below), whose sum is σ = 131526855617824. Its totient is φ = 130559746384800.

The previous prime is 131043301001269. The next prime is 131043301001341. The reversal of 131043301001311 is 113100103340131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131043301001311 - 2¹¹ = 131043300999263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043301001341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241777307850 + ... + 241777308391.

It is an arithmetic number, because the mean of its divisors is an integer number (32881713904456).

Almost surely, 2^{131043301001311} is an apocalyptic number.

131043301001311 is a deficient number, since it is larger than the sum of its proper divisors (483554616513).

131043301001311 is an equidigital number, since it uses as much as digits as its factorization.

131043301001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483554616512.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131043301001311 its reverse (113100103340131), we get a palindrome (244143404341442).

The spelling of 131043301001311 in words is "one hundred thirty-one trillion, forty-three billion, three hundred one million, one thousand, three hundred eleven".