11120686 has 8 divisors (see below), whose sum is σ = 17662320. Its totient is φ = 5233248.

The previous prime is 11120657. The next prime is 11120687. The reversal of 11120686 is 68602111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11120686² = 247339314221192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11120686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120687) 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 in 3 ways as a sum of consecutive naturals, for example, 163506 + ... + 163573.

It is an arithmetic number, because the mean of its divisors is an integer number (2207790).

Almost surely, 2^11120686 is an apocalyptic number.

11120686 is a deficient number, since it is larger than the sum of its proper divisors (6541634).

11120686 is a wasteful number, since it uses less digits than its factorization.

11120686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327098.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 11120686 is about 3334.7692573850. The cubic root of 11120686 is about 223.2083957522.

Adding to 11120686 its reverse (68602111), we get a palindrome (79722797).

The spelling of 11120686 in words is "eleven million, one hundred twenty thousand, six hundred eighty-six".