11113004 has 54 divisors (see below), whose sum is σ = 23772420. Its totient is φ = 4530960.

The previous prime is 11112989. The next prime is 11113007. The reversal of 11113004 is 40031111.

It is not an unprimeable number, because it can be changed into a prime (11113007) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 188327 + ... + 188385.

It is an arithmetic number, because the mean of its divisors is an integer number (440230).

Almost surely, 2^11113004 is an apocalyptic number.

11113004 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 11113004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11886210).

11113004 is an abundant number, since it is smaller than the sum of its proper divisors (12659416).

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

11113004 is a wasteful number, since it uses less digits than its factorization.

11113004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 11113004 is about 3333.6172545750. The cubic root of 11113004 is about 223.1569875965.

Adding to 11113004 its reverse (40031111), we get a palindrome (51144115).

The spelling of 11113004 in words is "eleven million, one hundred thirteen thousand, four".