11323125112 has 64 divisors (see below), whose sum is σ = 23077353600. Its totient is φ = 5177502720.

The previous prime is 11323125109. The next prime is 11323125127. The reversal of 11323125112 is 21152132311.

11323125112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7036564 + ... + 7038172.

It is an arithmetic number, because the mean of its divisors is an integer number (360583650).

Almost surely, 2^11323125112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323125112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11538676800).

11323125112 is an abundant number, since it is smaller than the sum of its proper divisors (11754228488).

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

11323125112 is a wasteful number, since it uses less digits than its factorization.

11323125112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216 (or 2212 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

Adding to 11323125112 its reverse (21152132311), we get a palindrome (32475257423).

The spelling of 11323125112 in words is "eleven billion, three hundred twenty-three million, one hundred twenty-five thousand, one hundred twelve".