11130323130 has 64 divisors (see below), whose sum is σ = 31426807680. Its totient is φ = 2793491712.

The previous prime is 11130323129. The next prime is 11130323131. The reversal of 11130323130 is 3132303111.

It is a happy number.

11130323130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11130323129) and next prime (11130323131).

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

It is not an unprimeable number, because it can be changed into a prime (11130323131) 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 31 ways as a sum of consecutive naturals, for example, 1207864 + ... + 1217043.

It is an arithmetic number, because the mean of its divisors is an integer number (491043870).

Almost surely, 2^11130323130 is an apocalyptic number.

11130323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11130323130 is an abundant number, since it is smaller than the sum of its proper divisors (20296484550).

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

11130323130 is a wasteful number, since it uses less digits than its factorization.

11130323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424940 (or 2424934 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11130323130 its reverse (3132303111), we get a palindrome (14262626241).

The spelling of 11130323130 in words is "eleven billion, one hundred thirty million, three hundred twenty-three thousand, one hundred thirty".