131201676387347 has 2 divisors, whose sum is σ = 131201676387348. Its totient is φ = 131201676387346.

The previous prime is 131201676387329. The next prime is 131201676387403. The reversal of 131201676387347 is 743783676102131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131201676387347 - 2⁶ = 131201676387283 is a prime.

It is not a weakly prime, because it can be changed into another prime (131201676387547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600838193673 + 65600838193674.

It is an arithmetic number, because the mean of its divisors is an integer number (65600838193674).

Almost surely, 2^{131201676387347} is an apocalyptic number.

131201676387347 is a deficient number, since it is larger than the sum of its proper divisors (1).

131201676387347 is an equidigital number, since it uses as much as digits as its factorization.

131201676387347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 131201676387347 in words is "one hundred thirty-one trillion, two hundred one billion, six hundred seventy-six million, three hundred eighty-seven thousand, three hundred forty-seven".