11123130130 has 32 divisors (see below), whose sum is σ = 22923778176. Its totient is φ = 3806659584.

The previous prime is 11123130127. The next prime is 11123130131. The reversal of 11123130130 is 3103132111.

It is not an unprimeable number, because it can be changed into a prime (11123130131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106959 + ... + 183538.

It is an arithmetic number, because the mean of its divisors is an integer number (716368068).

Almost surely, 2^11123130130 is an apocalyptic number.

11123130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123130130 is an abundant number, since it is smaller than the sum of its proper divisors (11800648046).

11123130130 is a wasteful number, since it uses less digits than its factorization.

11123130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291058.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11123130130 its reverse (3103132111), we get a palindrome (14226262241).

The spelling of 11123130130 in words is "eleven billion, one hundred twenty-three million, one hundred thirty thousand, one hundred thirty".