1306066367201 has 2 divisors, whose sum is σ = 1306066367202. Its totient is φ = 1306066367200.

The previous prime is 1306066367197. The next prime is 1306066367213. The reversal of 1306066367201 is 1027636606031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990532515025 + 315533852176 = 995255^2 + 561724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1306066367201 - 2² = 1306066367197 is a prime.

It is not a weakly prime, because it can be changed into another prime (1306066367401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653033183600 + 653033183601.

It is an arithmetic number, because the mean of its divisors is an integer number (653033183601).

Almost surely, 2^{1306066367201} is an apocalyptic number.

It is an amenable number.

1306066367201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306066367201 is an equidigital number, since it uses as much as digits as its factorization.

1306066367201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 1306066367201 in words is "one trillion, three hundred six billion, sixty-six million, three hundred sixty-seven thousand, two hundred one".