1500130139 has 2 divisors, whose sum is σ = 1500130140. Its totient is φ = 1500130138.

The previous prime is 1500130129. The next prime is 1500130141. The reversal of 1500130139 is 9310310051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1500130139 is a prime.

Together with 1500130141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1500130129) 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, 750065069 + 750065070.

It is an arithmetic number, because the mean of its divisors is an integer number (750065070).

Almost surely, 2^1500130139 is an apocalyptic number.

1500130139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500130139 is an equidigital number, since it uses as much as digits as its factorization.

1500130139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 1500130139 is about 38731.5135129006. The cubic root of 1500130139 is about 1144.7473464775.

The spelling of 1500130139 in words is "one billion, five hundred million, one hundred thirty thousand, one hundred thirty-nine".