131201113030201 has 4 divisors (see below), whose sum is σ = 132202648244304. Its totient is φ = 130199577816100.

The previous prime is 131201113030181. The next prime is 131201113030217. The reversal of 131201113030201 is 102030311102131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131201113030201 - 2⁹ = 131201113029689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131201113030241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500767606855 + ... + 500767607116.

It is an arithmetic number, because the mean of its divisors is an integer number (33050662061076).

Almost surely, 2^{131201113030201} is an apocalyptic number.

It is an amenable number.

131201113030201 is a deficient number, since it is larger than the sum of its proper divisors (1001535214103).

131201113030201 is a wasteful number, since it uses less digits than its factorization.

131201113030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001535214102.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 131201113030201 its reverse (102030311102131), we get a palindrome (233231424132332).

The spelling of 131201113030201 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred thirteen million, thirty thousand, two hundred one".