130144093 has 2 divisors, whose sum is σ = 130144094. Its totient is φ = 130144092.

The previous prime is 130144087. The next prime is 130144103. The reversal of 130144093 is 390441031.

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., 96294969 + 33849124 = 9813^2 + 5818^2 .

It is a cyclic number.

It is not a de Polignac number, because 130144093 - 2⁹ = 130143581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130144013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65072046 + 65072047.

It is an arithmetic number, because the mean of its divisors is an integer number (65072047).

Almost surely, 2^130144093 is an apocalyptic number.

It is an amenable number.

130144093 is a deficient number, since it is larger than the sum of its proper divisors (1).

130144093 is an equidigital number, since it uses as much as digits as its factorization.

130144093 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 25.

The square root of 130144093 is about 11408.0713970417. The cubic root of 130144093 is about 506.7667984135.

The spelling of 130144093 in words is "one hundred thirty million, one hundred forty-four thousand, ninety-three".