11002021011223 has 8 divisors (see below), whose sum is σ = 12002369291136. Its totient is φ = 10001700156600.

The previous prime is 11002021011221. The next prime is 11002021011229. The reversal of 11002021011223 is 32211012020011.

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 11002021011223 - 2¹ = 11002021011221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11002021011197 and 11002021011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002021011221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6013011 + ... + 7626292.

It is an arithmetic number, because the mean of its divisors is an integer number (1500296161392).

Almost surely, 2^{11002021011223} is an apocalyptic number.

11002021011223 is a deficient number, since it is larger than the sum of its proper divisors (1000348279913).

11002021011223 is a wasteful number, since it uses less digits than its factorization.

11002021011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13712645.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11002021011223 its reverse (32211012020011), we get a palindrome (43213033031234).

The spelling of 11002021011223 in words is "eleven trillion, two billion, twenty-one million, eleven thousand, two hundred twenty-three".