11130004 has 6 divisors (see below), whose sum is σ = 19477514. Its totient is φ = 5565000.

The previous prime is 11130001. The next prime is 11130043. The reversal of 11130004 is 40003111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5616900 + 5513104 = 2370^2 + 2348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391247 + ... + 1391254.

Almost surely, 2^11130004 is an apocalyptic number.

It is an amenable number.

11130004 is a deficient number, since it is larger than the sum of its proper divisors (8347510).

11130004 is a wasteful number, since it uses less digits than its factorization.

11130004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782505 (or 2782503 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11130004 is about 3336.1660630131. The cubic root of 11130004 is about 223.2707203007.

Adding to 11130004 its reverse (40003111), we get a palindrome (51133115).

The spelling of 11130004 in words is "eleven million, one hundred thirty thousand, four".