1120223113 has 2 divisors, whose sum is σ = 1120223114. Its totient is φ = 1120223112.

The previous prime is 1120223087. The next prime is 1120223123. The reversal of 1120223113 is 3113220211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874266624 + 245956489 = 29568^2 + 15683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120223113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120223123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560111556 + 560111557.

It is an arithmetic number, because the mean of its divisors is an integer number (560111557).

Almost surely, 2^1120223113 is an apocalyptic number.

It is an amenable number.

1120223113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120223113 is an equidigital number, since it uses as much as digits as its factorization.

1120223113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1120223113 is about 33469.7342833791. The cubic root of 1120223113 is about 1038.5677748950.

Adding to 1120223113 its reverse (3113220211), we get a palindrome (4233443324).

The spelling of 1120223113 in words is "one billion, one hundred twenty million, two hundred twenty-three thousand, one hundred thirteen".