130001020142197 has 2 divisors, whose sum is σ = 130001020142198. Its totient is φ = 130001020142196.

The previous prime is 130001020142171. The next prime is 130001020142267. The reversal of 130001020142197 is 791241020100031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101924491126756 + 28076529015441 = 10095766^2 + 5298729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130001020142197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130001020142297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000510071098 + 65000510071099.

It is an arithmetic number, because the mean of its divisors is an integer number (65000510071099).

Almost surely, 2^{130001020142197} is an apocalyptic number.

It is an amenable number.

130001020142197 is a deficient number, since it is larger than the sum of its proper divisors (1).

130001020142197 is an equidigital number, since it uses as much as digits as its factorization.

130001020142197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 130001020142197 in words is "one hundred thirty trillion, one billion, twenty million, one hundred forty-two thousand, one hundred ninety-seven".