130144087 has 2 divisors, whose sum is σ = 130144088. Its totient is φ = 130144086.

The previous prime is 130144043. The next prime is 130144093. The reversal of 130144087 is 780441031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130144087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130144387) 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, 65072043 + 65072044.

It is an arithmetic number, because the mean of its divisors is an integer number (65072044).

Almost surely, 2^130144087 is an apocalyptic number.

130144087 is a deficient number, since it is larger than the sum of its proper divisors (1).

130144087 is an equidigital number, since it uses as much as digits as its factorization.

130144087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 130144087 is about 11408.0711340699. The cubic root of 130144087 is about 506.7667906257.

The spelling of 130144087 in words is "one hundred thirty million, one hundred forty-four thousand, eighty-seven".