1300123130239 has 2 divisors, whose sum is σ = 1300123130240. Its totient is φ = 1300123130238.

The previous prime is 1300123130197. The next prime is 1300123130261. The reversal of 1300123130239 is 9320313210031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1300123130239 - 2¹¹ = 1300123128191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300123530239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650061565119 + 650061565120.

It is an arithmetic number, because the mean of its divisors is an integer number (650061565120).

Almost surely, 2^{1300123130239} is an apocalyptic number.

1300123130239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300123130239 is an equidigital number, since it uses as much as digits as its factorization.

1300123130239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 1300123130239 in words is "one trillion, three hundred billion, one hundred twenty-three million, one hundred thirty thousand, two hundred thirty-nine".