1283457848303 has 2 divisors, whose sum is σ = 1283457848304. Its totient is φ = 1283457848302.

The previous prime is 1283457848297. The next prime is 1283457848333. The reversal of 1283457848303 is 3038487543821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1283457848303 - 2²⁰ = 1283456799727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1283457848333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641728924151 + 641728924152.

It is an arithmetic number, because the mean of its divisors is an integer number (641728924152).

Almost surely, 2^{1283457848303} is an apocalyptic number.

1283457848303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283457848303 is an equidigital number, since it uses as much as digits as its factorization.

1283457848303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 1283457848303 in words is "one trillion, two hundred eighty-three billion, four hundred fifty-seven million, eight hundred forty-eight thousand, three hundred three".