131342440201300 has 18 divisors (see below), whose sum is σ = 285013095237038. Its totient is φ = 52536976080480.

The previous prime is 131342440201283. The next prime is 131342440201309. The reversal of 131342440201300 is 3102044243131.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 43080398636356 + 88262041564944 = 6563566^2 + 9394788^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342440201309) 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 5 ways as a sum of consecutive naturals, for example, 656712200907 + ... + 656712201106.

Almost surely, 2^{131342440201300} is an apocalyptic number.

131342440201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131342440201300 is an abundant number, since it is smaller than the sum of its proper divisors (153670655035738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131342440201300 is a wasteful number, since it uses less digits than its factorization.

131342440201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313424402027 (or 1313424402020 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131342440201300 its reverse (3102044243131), we get a palindrome (134444484444431).

The spelling of 131342440201300 in words is "one hundred thirty-one trillion, three hundred forty-two billion, four hundred forty million, two hundred one thousand, three hundred".