1130021030 has 16 divisors (see below), whose sum is σ = 2034653040. Its totient is φ = 451871712.

The previous prime is 1130021017. The next prime is 1130021051. The reversal of 1130021030 is 301200311.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21857 + ... + 52323.

It is an arithmetic number, because the mean of its divisors is an integer number (127165815).

Almost surely, 2^1130021030 is an apocalyptic number.

1130021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130021030 is a deficient number, since it is larger than the sum of its proper divisors (904632010).

1130021030 is a wasteful number, since it uses less digits than its factorization.

1130021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34183.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1130021030 is about 33615.7854288725. The cubic root of 1130021030 is about 1041.5868987522.

Adding to 1130021030 its reverse (301200311), we get a palindrome (1431221341).

The spelling of 1130021030 in words is "one billion, one hundred thirty million, twenty-one thousand, thirty".