1130566020 has 24 divisors (see below), whose sum is σ = 3165585024. Its totient is φ = 301484256.

The previous prime is 1130565983. The next prime is 1130566027. The reversal of 1130566020 is 206650311.

It is not an unprimeable number, because it can be changed into a prime (1130566027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9421324 + ... + 9421443.

It is an arithmetic number, because the mean of its divisors is an integer number (131899376).

Almost surely, 2^1130566020 is an apocalyptic number.

1130566020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130566020 is an abundant number, since it is smaller than the sum of its proper divisors (2035019004).

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

1130566020 is a wasteful number, since it uses less digits than its factorization.

1130566020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18842779 (or 18842777 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1130566020 is about 33623.8906136693. The cubic root of 1130566020 is about 1041.7543184127.

The spelling of 1130566020 in words is "one billion, one hundred thirty million, five hundred sixty-six thousand, twenty".