11002020110111 has 8 divisors (see below), whose sum is σ = 11006286464544. Its totient is φ = 10997754524640.

The previous prime is 11002020110083. The next prime is 11002020110149. The reversal of 11002020110111 is 11101102020011.

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

It is a cyclic number.

It is not a de Polignac number, because 11002020110111 - 2⁶ = 11002020110047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11002020110092 and 11002020110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002020110311) by changing a digit.

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, 29299430 + ... + 29672556.

It is an arithmetic number, because the mean of its divisors is an integer number (1375785808068).

Almost surely, 2^{11002020110111} is an apocalyptic number.

11002020110111 is a deficient number, since it is larger than the sum of its proper divisors (4266354433).

11002020110111 is an equidigital number, since it uses as much as digits as its factorization.

11002020110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384481.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11002020110111 its reverse (11101102020011), we get a palindrome (22103122130122).

The spelling of 11002020110111 in words is "eleven trillion, two billion, twenty million, one hundred ten thousand, one hundred eleven".