1320003302287 has 2 divisors, whose sum is σ = 1320003302288. Its totient is φ = 1320003302286.

The previous prime is 1320003302281. The next prime is 1320003302311. The reversal of 1320003302287 is 7822033000231.

It is a weak prime.

It is an emirp because it is prime and its reverse (7822033000231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1320003302287 - 2²⁷ = 1319869084559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320003302281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660001651143 + 660001651144.

It is an arithmetic number, because the mean of its divisors is an integer number (660001651144).

Almost surely, 2^{1320003302287} is an apocalyptic number.

1320003302287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320003302287 is an equidigital number, since it uses as much as digits as its factorization.

1320003302287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 1320003302287 in words is "one trillion, three hundred twenty billion, three million, three hundred two thousand, two hundred eighty-seven".