11021002011112 has 32 divisors (see below), whose sum is σ = 20700493200000. Its totient is φ = 5500871932608.

The previous prime is 11021002011091. The next prime is 11021002011143. The reversal of 11021002011112 is 21111020012011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11021002011092 and 11021002011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66425314 + ... + 66591022.

It is an arithmetic number, because the mean of its divisors is an integer number (646890412500).

Almost surely, 2^{11021002011112} is an apocalyptic number.

It is an amenable number.

11021002011112 is a deficient number, since it is larger than the sum of its proper divisors (9679491188888).

11021002011112 is a wasteful number, since it uses less digits than its factorization.

11021002011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180193 (or 180189 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11021002011112 its reverse (21111020012011), we get a palindrome (32132022023123).

The spelling of 11021002011112 in words is "eleven trillion, twenty-one billion, two million, eleven thousand, one hundred twelve".