11132004 has 24 divisors (see below), whose sum is σ = 27973120. Its totient is φ = 3425184.

The previous prime is 11132003. The next prime is 11132029. The reversal of 11132004 is 40023111.

It is a happy number.

11132004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11132003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35524 + ... + 35835.

Almost surely, 2^11132004 is an apocalyptic number.

It is an amenable number.

11132004 is an abundant number, since it is smaller than the sum of its proper divisors (16841116).

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

11132004 is a wasteful number, since it uses less digits than its factorization.

11132004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71379 (or 71377 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11132004 is about 3336.4657948194. The cubic root of 11132004 is about 223.2840930032.

Adding to 11132004 its reverse (40023111), we get a palindrome (51155115).

The spelling of 11132004 in words is "eleven million, one hundred thirty-two thousand, four".