1120440205 has 8 divisors (see below), whose sum is σ = 1345996800. Its totient is φ = 895373136.

The previous prime is 1120440187. The next prime is 1120440221. The reversal of 1120440205 is 5020440211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120440205 - 2¹¹ = 1120438157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117325 + ... + 126514.

It is an arithmetic number, because the mean of its divisors is an integer number (168249600).

Almost surely, 2^1120440205 is an apocalyptic number.

It is an amenable number.

1120440205 is a deficient number, since it is larger than the sum of its proper divisors (225556595).

1120440205 is an equidigital number, since it uses as much as digits as its factorization.

1120440205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244763.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1120440205 is about 33472.9772353760. The cubic root of 1120440205 is about 1038.6348598027.

Adding to 1120440205 its reverse (5020440211), we get a palindrome (6140880416).

The spelling of 1120440205 in words is "one billion, one hundred twenty million, four hundred forty thousand, two hundred five".