11101031130 has 128 divisors (see below), whose sum is σ = 31149619200. Its totient is φ = 2479474944.

The previous prime is 11101031119. The next prime is 11101031147. The reversal of 11101031130 is 3113010111.

11101031130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2140881 + ... + 2146059.

It is an arithmetic number, because the mean of its divisors is an integer number (243356400).

Almost surely, 2^11101031130 is an apocalyptic number.

11101031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11101031130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15574809600).

11101031130 is an abundant number, since it is smaller than the sum of its proper divisors (20048588070).

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

11101031130 is a wasteful number, since it uses less digits than its factorization.

11101031130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 11101031130 its reverse (3113010111), we get a palindrome (14214041241).

The spelling of 11101031130 in words is "eleven billion, one hundred one million, thirty-one thousand, one hundred thirty".