131031200001 has 8 divisors (see below), whose sum is σ = 188147364160. Its totient is φ = 80634584592.

The previous prime is 131031199963. The next prime is 131031200011. The reversal of 131031200001 is 100002130131.

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

It is not a de Polignac number, because 131031200001 - 2¹¹ = 131031197953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131031200001.

It is not an unprimeable number, because it can be changed into a prime (131031200011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679887141 + ... + 1679887218.

It is an arithmetic number, because the mean of its divisors is an integer number (23518420520).

Almost surely, 2^131031200001 is an apocalyptic number.

It is an amenable number.

131031200001 is a deficient number, since it is larger than the sum of its proper divisors (57116164159).

131031200001 is a wasteful number, since it uses less digits than its factorization.

131031200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359774375.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 131031200001 its reverse (100002130131), we get a palindrome (231033330132).

The spelling of 131031200001 in words is "one hundred thirty-one billion, thirty-one million, two hundred thousand, one".