11113124052 has 12 divisors (see below), whose sum is σ = 25930622816. Its totient is φ = 3704374680.

The previous prime is 11113123999. The next prime is 11113124059. The reversal of 11113124052 is 25042131111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113124059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463046824 + ... + 463046847.

Almost surely, 2^11113124052 is an apocalyptic number.

11113124052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11113124052 is an abundant number, since it is smaller than the sum of its proper divisors (14817498764).

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

11113124052 is a wasteful number, since it uses less digits than its factorization.

11113124052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926093678 (or 926093676 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 11113124052 its reverse (25042131111), we get a palindrome (36155255163).

The spelling of 11113124052 in words is "eleven billion, one hundred thirteen million, one hundred twenty-four thousand, fifty-two".