130144193 has 2 divisors, whose sum is σ = 130144194. Its totient is φ = 130144192.

The previous prime is 130144123. The next prime is 130144211. The reversal of 130144193 is 391441031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92775424 + 37368769 = 9632^2 + 6113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130144193 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (130144103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65072096 + 65072097.

It is an arithmetic number, because the mean of its divisors is an integer number (65072097).

Almost surely, 2^130144193 is an apocalyptic number.

It is an amenable number.

130144193 is a deficient number, since it is larger than the sum of its proper divisors (1).

130144193 is an equidigital number, since it uses as much as digits as its factorization.

130144193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 130144193 is about 11408.0757799026. The cubic root of 130144193 is about 506.7669282098.

The spelling of 130144193 in words is "one hundred thirty million, one hundred forty-four thousand, one hundred ninety-three".