131201141200001 has 4 divisors (see below), whose sum is σ = 131203851287892. Its totient is φ = 131198431112112.

The previous prime is 131201141199979. The next prime is 131201141200021. The reversal of 131201141200001 is 100002141102131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23168087928976 + 108033053271025 = 4813324^2 + 10393895^2 .

It is a cyclic number.

It is not a de Polignac number, because 131201141200001 - 2¹⁴ = 131201141183617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131201141200021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354971326 + ... + 1355068151.

It is an arithmetic number, because the mean of its divisors is an integer number (32800962821973).

Almost surely, 2^{131201141200001} is an apocalyptic number.

It is an amenable number.

131201141200001 is a deficient number, since it is larger than the sum of its proper divisors (2710087891).

131201141200001 is an equidigital number, since it uses as much as digits as its factorization.

131201141200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710087890.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 131201141200001 its reverse (100002141102131), we get a palindrome (231203282302132).

The spelling of 131201141200001 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred forty-one million, two hundred thousand, one".