130065139 has 2 divisors, whose sum is σ = 130065140. Its totient is φ = 130065138.

The previous prime is 130065109. The next prime is 130065149. The reversal of 130065139 is 931560031.

It is a strong prime.

It is an emirp because it is prime and its reverse (931560031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130065139 - 2⁵ = 130065107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130065109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65032569 + 65032570.

It is an arithmetic number, because the mean of its divisors is an integer number (65032570).

Almost surely, 2^130065139 is an apocalyptic number.

130065139 is a deficient number, since it is larger than the sum of its proper divisors (1).

130065139 is an equidigital number, since it uses as much as digits as its factorization.

130065139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 130065139 is about 11404.6104273666. The cubic root of 130065139 is about 506.6642982826.

It can be divided in two parts, 13006 and 5139, that added together give a triangular number (18145 = T₁₉₀).

The spelling of 130065139 in words is "one hundred thirty million, sixty-five thousand, one hundred thirty-nine".