1120332555 has 48 divisors (see below), whose sum is σ = 2060701344. Its totient is φ = 561116160.

The previous prime is 1120332547. The next prime is 1120332613. The reversal of 1120332555 is 5552330211.

It is a happy number.

It is not a de Polignac number, because 1120332555 - 2³ = 1120332547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412512 + ... + 415218.

It is an arithmetic number, because the mean of its divisors is an integer number (42931278).

Almost surely, 2^1120332555 is an apocalyptic number.

1120332555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1120332555 is a deficient number, since it is larger than the sum of its proper divisors (940368789).

1120332555 is a wasteful number, since it uses less digits than its factorization.

1120332555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276 (or 3273 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1120332555 is about 33471.3691832288. The cubic root of 1120332555 is about 1038.6015953104.

Adding to 1120332555 its reverse (5552330211), we get a palindrome (6672662766).

The spelling of 1120332555 in words is "one billion, one hundred twenty million, three hundred thirty-two thousand, five hundred fifty-five".