1120440411 has 8 divisors (see below), whose sum is σ = 1659911760. Its totient is φ = 746960256.

The previous prime is 1120440407. The next prime is 1120440457. The reversal of 1120440411 is 1140440211.

1120440411 is a `hidden beast` number, since 11 + 204 + 40 + 411 = 666.

It is not a de Polignac number, because 1120440411 - 2² = 1120440407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120440481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20748870 + ... + 20748923.

It is an arithmetic number, because the mean of its divisors is an integer number (207488970).

Almost surely, 2^1120440411 is an apocalyptic number.

1120440411 is a deficient number, since it is larger than the sum of its proper divisors (539471349).

1120440411 is an equidigital number, since it uses as much as digits as its factorization.

1120440411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41497802 (or 41497796 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1120440411 is about 33472.9803124849. The cubic root of 1120440411 is about 1038.6349234559.

Adding to 1120440411 its reverse (1140440211), we get a palindrome (2260880622).

It can be divided in two parts, 11204 and 40411, that added together give a palindrome (51615).

The spelling of 1120440411 in words is "one billion, one hundred twenty million, four hundred forty thousand, four hundred eleven".