11125010112 has 112 divisors (see below), whose sum is σ = 31060095360. Its totient is φ = 3504549888.

The previous prime is 11125010111. The next prime is 11125010147. The reversal of 11125010112 is 21101052111.

It is a junction number, because it is equal to n+sod(n) for n = 11125010091 and 11125010100.

It is not an unprimeable number, because it can be changed into a prime (11125010111) 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, 1576063 + ... + 1583105.

It is an arithmetic number, because the mean of its divisors is an integer number (277322280).

Almost surely, 2^11125010112 is an apocalyptic number.

11125010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11125010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15530047680).

11125010112 is an abundant number, since it is smaller than the sum of its proper divisors (19935085248).

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

11125010112 is a wasteful number, since it uses less digits than its factorization.

11125010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7510 (or 7500 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 11125010112 its reverse (21101052111), we get a palindrome (32226062223).

The spelling of 11125010112 in words is "eleven billion, one hundred twenty-five million, ten thousand, one hundred twelve".