11041231124 has 72 divisors (see below), whose sum is σ = 24928753920. Its totient is φ = 4185466560.

The previous prime is 11041231099. The next prime is 11041231127. The reversal of 11041231124 is 42113214011.

It is a junction number, because it is equal to n+sod(n) for n = 11041231096 and 11041231105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041231127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81317 + ... + 169395.

Almost surely, 2^11041231124 is an apocalyptic number.

11041231124 is a gapful number since it is divisible by the number (14) 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 11041231124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12464376960).

11041231124 is an abundant number, since it is smaller than the sum of its proper divisors (13887522796).

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

11041231124 is a wasteful number, since it uses less digits than its factorization.

11041231124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88149 (or 88136 counting only the distinct ones).

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

Adding to 11041231124 its reverse (42113214011), we get a palindrome (53154445135).

The spelling of 11041231124 in words is "eleven billion, forty-one million, two hundred thirty-one thousand, one hundred twenty-four".