11002103209 has 8 divisors (see below), whose sum is σ = 11225148480. Its totient is φ = 10779630576.

The previous prime is 11002103207. The next prime is 11002103219. The reversal of 11002103209 is 90230120011.

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 11002103209 - 2¹ = 11002103207 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104239 + ... + 181300.

It is an arithmetic number, because the mean of its divisors is an integer number (1403143560).

Almost surely, 2^11002103209 is an apocalyptic number.

It is an amenable number.

11002103209 is a deficient number, since it is larger than the sum of its proper divisors (223045271).

11002103209 is an equidigital number, since it uses as much as digits as its factorization.

11002103209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286319.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 11002103209 in words is "eleven billion, two million, one hundred three thousand, two hundred nine".