131502503144101 has 8 divisors (see below), whose sum is σ = 132666775426944. Its totient is φ = 130338240217920.

The previous prime is 131502503144099. The next prime is 131502503144143. The reversal of 131502503144101 is 101441305205131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131502503144101 - 2¹ = 131502503144099 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 (131502503144801) 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, 27580740 + ... + 31995346.

It is an arithmetic number, because the mean of its divisors is an integer number (16583346928368).

Almost surely, 2^{131502503144101} is an apocalyptic number.

It is an amenable number.

131502503144101 is a deficient number, since it is larger than the sum of its proper divisors (1164272282843).

131502503144101 is a wasteful number, since it uses less digits than its factorization.

131502503144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4678331.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 131502503144101 its reverse (101441305205131), we get a palindrome (232943808349232).

The spelling of 131502503144101 in words is "one hundred thirty-one trillion, five hundred two billion, five hundred three million, one hundred forty-four thousand, one hundred one".