1120303355 has 4 divisors (see below), whose sum is σ = 1344364032. Its totient is φ = 896242680.

The previous prime is 1120303351. The next prime is 1120303361. The reversal of 1120303355 is 5533030211.

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

It is not a de Polignac number, because 1120303355 - 2² = 1120303351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120303355.

It is not an unprimeable number, because it can be changed into a prime (1120303351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112030331 + ... + 112030340.

It is an arithmetic number, because the mean of its divisors is an integer number (336091008).

Almost surely, 2^1120303355 is an apocalyptic number.

1120303355 is a deficient number, since it is larger than the sum of its proper divisors (224060677).

1120303355 is an equidigital number, since it uses as much as digits as its factorization.

1120303355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224060676.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 1120303355 is about 33470.9329866976. The cubic root of 1120303355 is about 1038.5925719688.

Adding to 1120303355 its reverse (5533030211), we get a palindrome (6653333566).

The spelling of 1120303355 in words is "one billion, one hundred twenty million, three hundred three thousand, three hundred fifty-five".