1120236930 has 48 divisors (see below), whose sum is σ = 3083950584. Its totient is φ = 281157120.

The previous prime is 1120236907. The next prime is 1120236967. The reversal of 1120236930 is 396320211.

It can be written as a sum of positive squares in 4 ways, for example, as 1118701809 + 1535121 = 33447^2 + 1239^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1120236894 and 1120236903.

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 23 ways as a sum of consecutive naturals, for example, 364561 + ... + 367620.

Almost surely, 2^1120236930 is an apocalyptic number.

1120236930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120236930 is an abundant number, since it is smaller than the sum of its proper divisors (1963713654).

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

1120236930 is a wasteful number, since it uses less digits than its factorization.

1120236930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732211 (or 732208 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1120236930 is about 33469.9406931055. The cubic root of 1120236930 is about 1038.5720448277.

The spelling of 1120236930 in words is "one billion, one hundred twenty million, two hundred thirty-six thousand, nine hundred thirty".