1316065066223 has 4 divisors (see below), whose sum is σ = 1317271359768. Its totient is φ = 1314858772680.

The previous prime is 1316065066201. The next prime is 1316065066229. The reversal of 1316065066223 is 3226605606131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1316065066223 - 2²⁰ = 1316064017647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316065066229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603145136 + ... + 603147317.

It is an arithmetic number, because the mean of its divisors is an integer number (329317839942).

Almost surely, 2^{1316065066223} is an apocalyptic number.

1316065066223 is a deficient number, since it is larger than the sum of its proper divisors (1206293545).

1316065066223 is a wasteful number, since it uses less digits than its factorization.

1316065066223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206293544.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 1316065066223 in words is "one trillion, three hundred sixteen billion, sixty-five million, sixty-six thousand, two hundred twenty-three".