1120323320 has 32 divisors (see below), whose sum is σ = 2538874800. Its totient is φ = 444903168.

The previous prime is 1120323313. The next prime is 1120323343. The reversal of 1120323320 is 233230211.

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, 95189 + ... + 106308.

Almost surely, 2^1120323320 is an apocalyptic number.

1120323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120323320 is an abundant number, since it is smaller than the sum of its proper divisors (1418551480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120323320 is a wasteful number, since it uses less digits than its factorization.

1120323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201647 (or 201643 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1120323320 is about 33471.2312292213. The cubic root of 1120323320 is about 1038.5987415411.

Adding to 1120323320 its reverse (233230211), we get a palindrome (1353553531).

The spelling of 1120323320 in words is "one billion, one hundred twenty million, three hundred twenty-three thousand, three hundred twenty".