131142130400387 has 2 divisors, whose sum is σ = 131142130400388. Its totient is φ = 131142130400386.

The previous prime is 131142130400353. The next prime is 131142130400447. The reversal of 131142130400387 is 783004031241131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131142130400387 - 2¹⁰ = 131142130399363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131142130400387.

It is not a weakly prime, because it can be changed into another prime (131142130400287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571065200193 + 65571065200194.

It is an arithmetic number, because the mean of its divisors is an integer number (65571065200194).

Almost surely, 2^{131142130400387} is an apocalyptic number.

131142130400387 is a deficient number, since it is larger than the sum of its proper divisors (1).

131142130400387 is an equidigital number, since it uses as much as digits as its factorization.

131142130400387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 131142130400387 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred thirty million, four hundred thousand, three hundred eighty-seven".