1130043330 has 96 divisors (see below), whose sum is σ = 3193510320. Its totient is φ = 275581440.

The previous prime is 1130043301. The next prime is 1130043359. The reversal of 1130043330 is 333400311.

It is an interprime number because it is at equal distance from previous prime (1130043301) and next prime (1130043359).

It can be written as a sum of positive squares in 8 ways, for example, as 758286369 + 371756961 = 27537^2 + 19281^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123100 + ... + 131960.

Almost surely, 2^1130043330 is an apocalyptic number.

1130043330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130043330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596755160).

1130043330 is an abundant number, since it is smaller than the sum of its proper divisors (2063466990).

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

1130043330 is a wasteful number, since it uses less digits than its factorization.

1130043330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996 (or 8993 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1130043330 is about 33616.1171166451. The cubic root of 1130043330 is about 1041.5937503164.

Adding to 1130043330 its reverse (333400311), we get a palindrome (1463443641).

The spelling of 1130043330 in words is "one billion, one hundred thirty million, forty-three thousand, three hundred thirty".