1120455505 has 8 divisors (see below), whose sum is σ = 1447973352. Its totient is φ = 827413248.

The previous prime is 1120455467. The next prime is 1120455541. The reversal of 1120455505 is 5055540211.

It can be written as a sum of positive squares in 4 ways, for example, as 2155024 + 1118300481 = 1468^2 + 33441^2 .

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 1120455505 - 2¹³ = 1120447313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8618824 + ... + 8618953.

It is an arithmetic number, because the mean of its divisors is an integer number (180996669).

Almost surely, 2^1120455505 is an apocalyptic number.

It is an amenable number.

1120455505 is a deficient number, since it is larger than the sum of its proper divisors (327517847).

1120455505 is a wasteful number, since it uses less digits than its factorization.

1120455505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17237795.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 1120455505 is about 33473.2057771585. The cubic root of 1120455505 is about 1038.6395874211.

Adding to 1120455505 its reverse (5055540211), we get a palindrome (6175995716).

The spelling of 1120455505 in words is "one billion, one hundred twenty million, four hundred fifty-five thousand, five hundred five".