1130803000 has 32 divisors (see below), whose sum is σ = 2646081360. Its totient is φ = 452320800.

The previous prime is 1130802943. The next prime is 1130803021. The reversal of 1130803000 is 3080311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564402 + ... + 566401.

Almost surely, 2^1130803000 is an apocalyptic number.

1130803000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130803000 is an abundant number, since it is smaller than the sum of its proper divisors (1515278360).

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

1130803000 is a wasteful number, since it uses less digits than its factorization.

1130803000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130824 (or 1130810 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1130803000 is about 33627.4144114590. The cubic root of 1130803000 is about 1041.8271013335.

Adding to 1130803000 its reverse (3080311), we get a palindrome (1133883311).

The spelling of 1130803000 in words is "one billion, one hundred thirty million, eight hundred three thousand".