131310313243101 has 48 divisors (see below), whose sum is σ = 197526927836160. Its totient is φ = 83955935226240.

The previous prime is 131310313243073. The next prime is 131310313243117. The reversal of 131310313243101 is 101342313013131.

131310313243101 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 1 + 0 + 313 + 243 + 101 = 666.

It is not a de Polignac number, because 131310313243101 - 2⁷ = 131310313242973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310313243141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32119935 + ... + 35976531.

It is an arithmetic number, because the mean of its divisors is an integer number (4115144329920).

Almost surely, 2^{131310313243101} is an apocalyptic number.

It is an amenable number.

131310313243101 is a deficient number, since it is larger than the sum of its proper divisors (66216614593059).

131310313243101 is a wasteful number, since it uses less digits than its factorization.

131310313243101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857506 (or 3857503 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 131310313243101 its reverse (101342313013131), we get a palindrome (232652626256232).

The spelling of 131310313243101 in words is "one hundred thirty-one trillion, three hundred ten billion, three hundred thirteen million, two hundred forty-three thousand, one hundred one".