1100320211227 has 2 divisors, whose sum is σ = 1100320211228. Its totient is φ = 1100320211226.

The previous prime is 1100320211167. The next prime is 1100320211239. The reversal of 1100320211227 is 7221120230011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100320211227 - 2¹⁵ = 1100320178459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100320211198 and 1100320211207.

It is not a weakly prime, because it can be changed into another prime (1100320211027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550160105613 + 550160105614.

It is an arithmetic number, because the mean of its divisors is an integer number (550160105614).

Almost surely, 2^{1100320211227} is an apocalyptic number.

1100320211227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100320211227 is an equidigital number, since it uses as much as digits as its factorization.

1100320211227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 1100320211227 its reverse (7221120230011), we get a palindrome (8321440441238).

The spelling of 1100320211227 in words is "one trillion, one hundred billion, three hundred twenty million, two hundred eleven thousand, two hundred twenty-seven".