1120443241 has 4 divisors (see below), whose sum is σ = 1121042052. Its totient is φ = 1119844432.

The previous prime is 1120443187. The next prime is 1120443263. The reversal of 1120443241 is 1423440211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1423440211 = 1787 ⋅796553.

It can be written as a sum of positive squares in 2 ways, for example, as 331058025 + 789385216 = 18195^2 + 28096^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120443241 - 2⁷ = 1120443113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120443341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296590 + ... + 300343.

It is an arithmetic number, because the mean of its divisors is an integer number (280260513).

Almost surely, 2^1120443241 is an apocalyptic number.

It is an amenable number.

1120443241 is a deficient number, since it is larger than the sum of its proper divisors (598811).

1120443241 is an equidigital number, since it uses as much as digits as its factorization.

1120443241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598810.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1120443241 is about 33473.0225853597. The cubic root of 1120443241 is about 1038.6357979139.

Adding to 1120443241 its reverse (1423440211), we get a palindrome (2543883452).

It can be divided in two parts, 11204 and 43241, that added together give a palindrome (54445).

The spelling of 1120443241 in words is "one billion, one hundred twenty million, four hundred forty-three thousand, two hundred forty-one".