11130244112 has 20 divisors (see below), whose sum is σ = 23223682860. Its totient is φ = 5137035648.

The previous prime is 11130244093. The next prime is 11130244121. The reversal of 11130244112 is 21144203111.

It can be written as a sum of positive squares in 2 ways, for example, as 6922905616 + 4207338496 = 83204^2 + 64864^2 .

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 3 ways as a sum of consecutive naturals, for example, 26755187 + ... + 26755602.

It is an arithmetic number, because the mean of its divisors is an integer number (1161184143).

Almost surely, 2^11130244112 is an apocalyptic number.

It is an amenable number.

11130244112 is an abundant number, since it is smaller than the sum of its proper divisors (12093438748).

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

11130244112 is a wasteful number, since it uses less digits than its factorization.

11130244112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53510810 (or 53510804 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11130244112 its reverse (21144203111), we get a palindrome (32274447223).

The spelling of 11130244112 in words is "eleven billion, one hundred thirty million, two hundred forty-four thousand, one hundred twelve".