1130302030 has 32 divisors (see below), whose sum is σ = 2390236128. Its totient is φ = 379401600.

The previous prime is 1130302007. The next prime is 1130302079. The reversal of 1130302030 is 302030311.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 1130302030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393781 + ... + 396640.

It is an arithmetic number, because the mean of its divisors is an integer number (74694879).

Almost surely, 2^1130302030 is an apocalyptic number.

1130302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130302030 is an abundant number, since it is smaller than the sum of its proper divisors (1259934098).

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

1130302030 is a wasteful number, since it uses less digits than its factorization.

1130302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790452.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1130302030 is about 33619.9647531047. The cubic root of 1130302030 is about 1041.6732280191.

Adding to 1130302030 its reverse (302030311), we get a palindrome (1432332341).

The spelling of 1130302030 in words is "one billion, one hundred thirty million, three hundred two thousand, thirty".