1120323136 has 28 divisors (see below), whose sum is σ = 2294859520. Its totient is φ = 542090880.

The previous prime is 1120323121. The next prime is 1120323143. The reversal of 1120323136 is 6313230211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280356 + ... + 284323.

Almost surely, 2^1120323136 is an apocalyptic number.

1120323136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1120323136 is an abundant number, since it is smaller than the sum of its proper divisors (1174536384).

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

1120323136 is an equidigital number, since it uses as much as digits as its factorization.

1120323136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564722 (or 564712 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1120323136 is about 33471.2284805921. The cubic root of 1120323136 is about 1038.5986846819.

Adding to 1120323136 its reverse (6313230211), we get a palindrome (7433553347).

The spelling of 1120323136 in words is "one billion, one hundred twenty million, three hundred twenty-three thousand, one hundred thirty-six".