11102012 has 12 divisors (see below), whose sum is σ = 20098680. Its totient is φ = 5359536.

The previous prime is 11102009. The next prime is 11102051. The reversal of 11102012 is 21020111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47738 + ... + 47969.

It is an arithmetic number, because the mean of its divisors is an integer number (1674890).

Almost surely, 2^11102012 is an apocalyptic number.

It is an amenable number.

11102012 is a deficient number, since it is larger than the sum of its proper divisors (8996668).

11102012 is a wasteful number, since it uses less digits than its factorization.

11102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95740 (or 95738 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 11102012 is about 3331.9681871230. The cubic root of 11102012 is about 223.0833876111.

Adding to 11102012 its reverse (21020111), we get a palindrome (32122123).

The spelling of 11102012 in words is "eleven million, one hundred two thousand, twelve".