1113120227 has 2 divisors, whose sum is σ = 1113120228. Its totient is φ = 1113120226.

The previous prime is 1113120209. The next prime is 1113120269. The reversal of 1113120227 is 7220213111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113120227 - 2⁸ = 1113119971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113120199 and 1113120208.

It is not a weakly prime, because it can be changed into another prime (1113120277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556560113 + 556560114.

It is an arithmetic number, because the mean of its divisors is an integer number (556560114).

Almost surely, 2^1113120227 is an apocalyptic number.

1113120227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113120227 is an equidigital number, since it uses as much as digits as its factorization.

1113120227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1113120227 is about 33363.4564606247. The cubic root of 1113120227 is about 1036.3680717740.

Adding to 1113120227 its reverse (7220213111), we get a palindrome (8333333338).

The spelling of 1113120227 in words is "one billion, one hundred thirteen million, one hundred twenty thousand, two hundred twenty-seven".