1130559120 has 100 divisors (see below), whose sum is σ = 3926621820. Its totient is φ = 301480704.

The previous prime is 1130559091. The next prime is 1130559137. The reversal of 1130559120 is 219550311.

It can be written as a sum of positive squares in 2 ways, for example, as 479084544 + 651474576 = 21888^2 + 25524^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 80755 + ... + 93714.

Almost surely, 2^1130559120 is an apocalyptic number.

1130559120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130559120 is an abundant number, since it is smaller than the sum of its proper divisors (2796062700).

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

1130559120 is a wasteful number, since it uses less digits than its factorization.

1130559120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174494 (or 174479 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 1130559120 is about 33623.7880078970. The cubic root of 1130559120 is about 1041.7521990851.

The spelling of 1130559120 in words is "one billion, one hundred thirty million, five hundred fifty-nine thousand, one hundred twenty".