11031004 has 12 divisors (see below), whose sum is σ = 19335064. Its totient is φ = 5506704.

The previous prime is 11030989. The next prime is 11031017. The reversal of 11031004 is 40013011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1207 + ... + 4849.

Almost surely, 2^11031004 is an apocalyptic number.

It is an amenable number.

11031004 is a deficient number, since it is larger than the sum of its proper divisors (8304060).

11031004 is a wasteful number, since it uses less digits than its factorization.

11031004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404 (or 4402 counting only the distinct ones).

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

The square root of 11031004 is about 3321.2955303616. The cubic root of 11031004 is about 222.6067593547.

Adding to 11031004 its reverse (40013011), we get a palindrome (51044015).

The spelling of 11031004 in words is "eleven million, thirty-one thousand, four".