1130225056 has 12 divisors (see below), whose sum is σ = 2225130642. Its totient is φ = 565112512.

The previous prime is 1130225039. The next prime is 1130225099. The reversal of 1130225056 is 6505220311.

It can be written as a sum of positive squares in only one way, i.e., 1016589456 + 113635600 = 31884^2 + 10660^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1130225056.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17659735 + ... + 17659798.

Almost surely, 2^1130225056 is an apocalyptic number.

1130225056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1130225056 is a deficient number, since it is larger than the sum of its proper divisors (1094905586).

1130225056 is an equidigital number, since it uses as much as digits as its factorization.

1130225056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35319543 (or 35319535 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1130225056 is about 33618.8199673933. The cubic root of 1130225056 is about 1041.6495813674.

Adding to 1130225056 its reverse (6505220311), we get a palindrome (7635445367).

The spelling of 1130225056 in words is "one billion, one hundred thirty million, two hundred twenty-five thousand, fifty-six".