131504524243113 has 8 divisors (see below), whose sum is σ = 200387846465728. Its totient is φ = 75145442424624.

The previous prime is 131504524243091. The next prime is 131504524243129. The reversal of 131504524243113 is 311342425405131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131504524243113 - 2²⁰ = 131504523194537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131504524243613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3131060101006 + ... + 3131060101047.

It is an arithmetic number, because the mean of its divisors is an integer number (25048480808216).

Almost surely, 2^{131504524243113} is an apocalyptic number.

It is an amenable number.

131504524243113 is a deficient number, since it is larger than the sum of its proper divisors (68883322222615).

131504524243113 is an equidigital number, since it uses as much as digits as its factorization.

131504524243113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262120202063.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 131504524243113 its reverse (311342425405131), we get a palindrome (442846949648244).

The spelling of 131504524243113 in words is "one hundred thirty-one trillion, five hundred four billion, five hundred twenty-four million, two hundred forty-three thousand, one hundred thirteen".