1283145680701 has 2 divisors, whose sum is σ = 1283145680702. Its totient is φ = 1283145680700.

The previous prime is 1283145680699. The next prime is 1283145680783. The reversal of 1283145680701 is 1070865413821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1158131107225 + 125014573476 = 1076165^2 + 353574^2 .

It is a cyclic number.

It is not a de Polignac number, because 1283145680701 - 2¹ = 1283145680699 is a prime.

Together with 1283145680699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1283145380701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641572840350 + 641572840351.

It is an arithmetic number, because the mean of its divisors is an integer number (641572840351).

Almost surely, 2^{1283145680701} is an apocalyptic number.

It is an amenable number.

1283145680701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283145680701 is an equidigital number, since it uses as much as digits as its factorization.

1283145680701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 1283145680701 in words is "one trillion, two hundred eighty-three billion, one hundred forty-five million, six hundred eighty thousand, seven hundred one".