131400732071200 has 72 divisors (see below), whose sum is σ = 328242084630768. Its totient is φ = 51337960423680.

The previous prime is 131400732071173. The next prime is 131400732071207. The reversal of 131400732071200 is 2170237004131.

131400732071200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131400732071207) 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 11 ways as a sum of consecutive naturals, for example, 1909859962 + ... + 1909928761.

It is an arithmetic number, because the mean of its divisors is an integer number (4558917842094).

Almost surely, 2^{131400732071200} is an apocalyptic number.

131400732071200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131400732071200 is an abundant number, since it is smaller than the sum of its proper divisors (196841352559568).

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

131400732071200 is a wasteful number, since it uses less digits than its factorization.

131400732071200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819788786 (or 3819788773 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 131400732071200 its reverse (2170237004131), we get a palindrome (133570969075331).

The spelling of 131400732071200 in words is "one hundred thirty-one trillion, four hundred billion, seven hundred thirty-two million, seventy-one thousand, two hundred".