11380124 has 48 divisors (see below), whose sum is σ = 24385536. Its totient is φ = 4540800.

The previous prime is 11380121. The next prime is 11380133. The reversal of 11380124 is 42108311.

It is a junction number, because it is equal to n+sod(n) for n = 11380096 and 11380105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11380121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26189 + ... + 26619.

It is an arithmetic number, because the mean of its divisors is an integer number (508032).

Almost surely, 2^11380124 is an apocalyptic number.

11380124 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 11380124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12192768).

11380124 is an abundant number, since it is smaller than the sum of its proper divisors (13005412).

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

11380124 is a wasteful number, since it uses less digits than its factorization.

11380124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 504 counting only the distinct ones).

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

The square root of 11380124 is about 3373.4439375807. The cubic root of 11380124 is about 224.9308363549.

Adding to 11380124 its reverse (42108311), we get a palindrome (53488435).

The spelling of 11380124 in words is "eleven million, three hundred eighty thousand, one hundred twenty-four".