1130185328 has 10 divisors (see below), whose sum is σ = 2189734104. Its totient is φ = 565092656.

The previous prime is 1130185327. The next prime is 1130185333. The reversal of 1130185328 is 8235810311.

It is a junction number, because it is equal to n+sod(n) for n = 1130185294 and 1130185303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130185327) by changing a digit.

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 as a sum of consecutive naturals, namely, 35318276 + ... + 35318307.

Almost surely, 2^1130185328 is an apocalyptic number.

It is an amenable number.

1130185328 is a deficient number, since it is larger than the sum of its proper divisors (1059548776).

1130185328 is an equidigital number, since it uses as much as digits as its factorization.

1130185328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70636591 (or 70636585 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 1130185328 is about 33618.2291026758. The cubic root of 1130185328 is about 1041.6373763824.

Adding to 1130185328 its reverse (8235810311), we get a palindrome (9365995639).

The spelling of 1130185328 in words is "one billion, one hundred thirty million, one hundred eighty-five thousand, three hundred twenty-eight".