11002021101112 has 16 divisors (see below), whose sum is σ = 20643245640360. Its totient is φ = 5497155597024.

The previous prime is 11002021101109. The next prime is 11002021101119. The reversal of 11002021101112 is 21110112020011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11002021101092 and 11002021101101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002021101119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481857063 + ... + 481879894.

Almost surely, 2^{11002021101112} is an apocalyptic number.

It is an amenable number.

11002021101112 is a deficient number, since it is larger than the sum of its proper divisors (9641224539248).

11002021101112 is a wasteful number, since it uses less digits than its factorization.

11002021101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963738390 (or 963738386 counting only the distinct ones).

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

Adding to 11002021101112 its reverse (21110112020011), we get a palindrome (32112133121123).

The spelling of 11002021101112 in words is "eleven trillion, two billion, twenty-one million, one hundred one thousand, one hundred twelve".