1120240411 has 4 divisors (see below), whose sum is σ = 1120400512. Its totient is φ = 1120080312.

The previous prime is 1120240393. The next prime is 1120240421. The reversal of 1120240411 is 1140420211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120240411 - 2⁷ = 1120240283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120240421) 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 in 3 ways as a sum of consecutive naturals, for example, 69051 + ... + 83716.

It is an arithmetic number, because the mean of its divisors is an integer number (280100128).

Almost surely, 2^1120240411 is an apocalyptic number.

1120240411 is a deficient number, since it is larger than the sum of its proper divisors (160101).

1120240411 is an equidigital number, since it uses as much as digits as its factorization.

1120240411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160100.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1120240411 is about 33469.9926949499. The cubic root of 1120240411 is about 1038.5731205721.

Adding to 1120240411 its reverse (1140420211), we get a palindrome (2260660622).

The spelling of 1120240411 in words is "one billion, one hundred twenty million, two hundred forty thousand, four hundred eleven".