11031116 has 12 divisors (see below), whose sum is σ = 19345032. Its totient is φ = 5503968.

The previous prime is 11031073. The next prime is 11031121. The reversal of 11031116 is 61113011.

It is a self number, because there is not a number n which added to its sum of digits gives 11031116.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545 + ... + 4728.

It is an arithmetic number, because the mean of its divisors is an integer number (1612086).

Almost surely, 2^11031116 is an apocalyptic number.

It is an amenable number.

11031116 is a deficient number, since it is larger than the sum of its proper divisors (8313916).

11031116 is a wasteful number, since it uses less digits than its factorization.

11031116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800 (or 5798 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 11031116 is about 3321.3123912092. The cubic root of 11031116 is about 222.6075127425.

Adding to 11031116 its reverse (61113011), we get a palindrome (72144127).

The spelling of 11031116 in words is "eleven million, thirty-one thousand, one hundred sixteen".