1013218365227 has 2 divisors, whose sum is σ = 1013218365228. Its totient is φ = 1013218365226.

The previous prime is 1013218365197. The next prime is 1013218365241. The reversal of 1013218365227 is 7225638123101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013218365227 - 2⁸ = 1013218364971 is a prime.

It is a super-2 number, since 2×1013218365227² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1013218361227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506609182613 + 506609182614.

It is an arithmetic number, because the mean of its divisors is an integer number (506609182614).

Almost surely, 2^{1013218365227} is an apocalyptic number.

1013218365227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013218365227 is an equidigital number, since it uses as much as digits as its factorization.

1013218365227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 1013218365227 in words is "one trillion, thirteen billion, two hundred eighteen million, three hundred sixty-five thousand, two hundred twenty-seven".