11002023011223 has 28 divisors (see below), whose sum is σ = 16879104608520. Its totient is φ = 7164107986896.

The previous prime is 11002023011219. The next prime is 11002023011233. The reversal of 11002023011223 is 32211032020011.

It is not a de Polignac number, because 11002023011223 - 2² = 11002023011219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002023011196 and 11002023011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002023011233) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 175456308 + ... + 175519001.

It is an arithmetic number, because the mean of its divisors is an integer number (602825164590).

Almost surely, 2^{11002023011223} is an apocalyptic number.

11002023011223 is a deficient number, since it is larger than the sum of its proper divisors (5877081597297).

11002023011223 is an frugal number, since it uses more digits than its factorization.

11002023011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350975370 (or 350975355 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11002023011223 its reverse (32211032020011), we get a palindrome (43213055031234).

The spelling of 11002023011223 in words is "eleven trillion, two billion, twenty-three million, eleven thousand, two hundred twenty-three".