1300140139 has 2 divisors, whose sum is σ = 1300140140. Its totient is φ = 1300140138.

The previous prime is 1300140133. The next prime is 1300140169. The reversal of 1300140139 is 9310410031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300140139 - 2¹³ = 1300131947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1300140133) 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, 650070069 + 650070070.

It is an arithmetic number, because the mean of its divisors is an integer number (650070070).

Almost surely, 2^1300140139 is an apocalyptic number.

1300140139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300140139 is an equidigital number, since it uses as much as digits as its factorization.

1300140139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1300140139 is about 36057.4560805390. The cubic root of 1300140139 is about 1091.4320987564.

The spelling of 1300140139 in words is "one billion, three hundred million, one hundred forty thousand, one hundred thirty-nine".