1130051530 has 16 divisors (see below), whose sum is σ = 2039927400. Its totient is φ = 450724032.

The previous prime is 1130051519. The next prime is 1130051537. The reversal of 1130051530 is 351500311.

It can be written as a sum of positive squares in 4 ways, for example, as 1128220921 + 1830609 = 33589^2 + 1353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1130051498 and 1130051507.

It is not an unprimeable number, because it can be changed into a prime (1130051537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158409 + ... + 165388.

Almost surely, 2^1130051530 is an apocalyptic number.

1130051530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130051530 is a deficient number, since it is larger than the sum of its proper divisors (909875870).

1130051530 is a wasteful number, since it uses less digits than its factorization.

1130051530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324153.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 1130051530 is about 33616.2390817295. The cubic root of 1130051530 is about 1041.5962697030.

Adding to 1130051530 its reverse (351500311), we get a palindrome (1481551841).

The spelling of 1130051530 in words is "one billion, one hundred thirty million, fifty-one thousand, five hundred thirty".