1117218106327 has 4 divisors (see below), whose sum is σ = 1117355011696. Its totient is φ = 1117081200960.

The previous prime is 1117218106267. The next prime is 1117218106331. The reversal of 1117218106327 is 7236018127111.

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 1117218106327 - 2¹¹ = 1117218104279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1117218106327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117218106337) 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, 68440443 + ... + 68456764.

It is an arithmetic number, because the mean of its divisors is an integer number (279338752924).

Almost surely, 2^{1117218106327} is an apocalyptic number.

1117218106327 is a deficient number, since it is larger than the sum of its proper divisors (136905369).

1117218106327 is an equidigital number, since it uses as much as digits as its factorization.

1117218106327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136905368.

The product of its (nonzero) digits is 28224, while the sum is 40.

The spelling of 1117218106327 in words is "one trillion, one hundred seventeen billion, two hundred eighteen million, one hundred six thousand, three hundred twenty-seven".