1130144 has 12 divisors (see below), whose sum is σ = 2225034. Its totient is φ = 565056.

The previous prime is 1130131. The next prime is 1130191. The reversal of 1130144 is 4410311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 960400 + 169744 = 980^2 + 412^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17627 + ... + 17690.

2^1130144 is an apocalyptic number.

It is an amenable number.

1130144 is a deficient number, since it is larger than the sum of its proper divisors (1094890).

1130144 is an equidigital number, since it uses as much as digits as its factorization.

1130144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35327 (or 35319 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1130144 is about 1063.0823110183. The cubic root of 1130144 is about 104.1624679552.

Adding to 1130144 its reverse (4410311), we get a palindrome (5540455).

The spelling of 1130144 in words is "one million, one hundred thirty thousand, one hundred forty-four".