1300344933887 has 2 divisors, whose sum is σ = 1300344933888. Its totient is φ = 1300344933886.

The previous prime is 1300344933863. The next prime is 1300344933907. The reversal of 1300344933887 is 7883394430031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1300344933887 - 2⁸ = 1300344933631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300344935887) 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, 650172466943 + 650172466944.

It is an arithmetic number, because the mean of its divisors is an integer number (650172466944).

Almost surely, 2^{1300344933887} is an apocalyptic number.

1300344933887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300344933887 is an equidigital number, since it uses as much as digits as its factorization.

1300344933887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 1300344933887 in words is "one trillion, three hundred billion, three hundred forty-four million, nine hundred thirty-three thousand, eight hundred eighty-seven".