1120441969 has 2 divisors, whose sum is σ = 1120441970. Its totient is φ = 1120441968.

The previous prime is 1120441963. The next prime is 1120442039. The reversal of 1120441969 is 9691440211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 800210944 + 320231025 = 28288^2 + 17895^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120441969 - 2⁵ = 1120441937 is a prime.

It is a super-2 number, since 2×1120441969² = 2510780411793193922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120441963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560220984 + 560220985.

It is an arithmetic number, because the mean of its divisors is an integer number (560220985).

Almost surely, 2^1120441969 is an apocalyptic number.

It is an amenable number.

1120441969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120441969 is an equidigital number, since it uses as much as digits as its factorization.

1120441969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1120441969 is about 33473.0035849787. The cubic root of 1120441969 is about 1038.6354048715.

The spelling of 1120441969 in words is "one billion, one hundred twenty million, four hundred forty-one thousand, nine hundred sixty-nine".