1100133227 has 2 divisors, whose sum is σ = 1100133228. Its totient is φ = 1100133226.

The previous prime is 1100133187. The next prime is 1100133283. The reversal of 1100133227 is 7223310011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100133227 - 2¹² = 1100129131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100133199 and 1100133208.

It is not a weakly prime, because it can be changed into another prime (1100133527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550066613 + 550066614.

It is an arithmetic number, because the mean of its divisors is an integer number (550066614).

Almost surely, 2^1100133227 is an apocalyptic number.

1100133227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100133227 is an equidigital number, since it uses as much as digits as its factorization.

1100133227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1100133227 is about 33168.2563153386. The cubic root of 1100133227 is about 1032.3217887991.

Adding to 1100133227 its reverse (7223310011), we get a palindrome (8323443238).

The spelling of 1100133227 in words is "one billion, one hundred million, one hundred thirty-three thousand, two hundred twenty-seven".