320130134100071 has 2 divisors, whose sum is σ = 320130134100072. Its totient is φ = 320130134100070.

The previous prime is 320130134100013. The next prime is 320130134100113. The reversal of 320130134100071 is 170001431031023.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320130134100071 - 2³⁴ = 320112954230887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320130134100071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320130134100871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160065067050035 + 160065067050036.

It is an arithmetic number, because the mean of its divisors is an integer number (160065067050036).

Almost surely, 2^{320130134100071} is an apocalyptic number.

320130134100071 is a deficient number, since it is larger than the sum of its proper divisors (1).

320130134100071 is an equidigital number, since it uses as much as digits as its factorization.

320130134100071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 320130134100071 its reverse (170001431031023), we get a palindrome (490131565131094).

The spelling of 320130134100071 in words is "three hundred twenty trillion, one hundred thirty billion, one hundred thirty-four million, one hundred thousand, seventy-one".