11021002112 has 16 divisors (see below), whose sum is σ = 21955902900. Its totient is φ = 5510500992.

The previous prime is 11021002073. The next prime is 11021002121. The reversal of 11021002112 is 21120012011.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 11021002093 and 11021002102.

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 as a sum of consecutive naturals, namely, 43050662 + ... + 43050917.

Almost surely, 2^11021002112 is an apocalyptic number.

It is an amenable number.

11021002112 is a deficient number, since it is larger than the sum of its proper divisors (10934900788).

11021002112 is an frugal number, since it uses more digits than its factorization.

11021002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86101593 (or 86101581 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11021002112 its reverse (21120012011), we get a palindrome (32141014123).

The spelling of 11021002112 in words is "eleven billion, twenty-one million, two thousand, one hundred twelve".