11002103208 has 64 divisors (see below), whose sum is σ = 30858172800. Its totient is φ = 3631754880.

The previous prime is 11002103207. The next prime is 11002103219. The reversal of 11002103208 is 80230120011.

11002103208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11002103207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225013 + ... + 269508.

It is an arithmetic number, because the mean of its divisors is an integer number (482158950).

Almost surely, 2^11002103208 is an apocalyptic number.

11002103208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11002103208 is an abundant number, since it is smaller than the sum of its proper divisors (19856069592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002103208 is a wasteful number, since it uses less digits than its factorization.

11002103208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494639 (or 494629 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11002103208 its reverse (80230120011), we get a palindrome (91232223219).

The spelling of 11002103208 in words is "eleven billion, two million, one hundred three thousand, two hundred eight".