11129312 has 24 divisors (see below), whose sum is σ = 22004136. Its totient is φ = 5540992.

The previous prime is 11129297. The next prime is 11129323. The reversal of 11129312 is 21392111.

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, 8783 + ... + 9969.

It is an arithmetic number, because the mean of its divisors is an integer number (916839).

Almost surely, 2^11129312 is an apocalyptic number.

It is an amenable number.

11129312 is a deficient number, since it is larger than the sum of its proper divisors (10874824).

11129312 is a wasteful number, since it uses less digits than its factorization.

11129312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1482 counting only the distinct ones).

The product of its digits is 108, while the sum is 20.

The square root of 11129312 is about 3336.0623495373. The cubic root of 11129312 is about 223.2660929726.

The spelling of 11129312 in words is "eleven million, one hundred twenty-nine thousand, three hundred twelve".