11002320003 has 8 divisors (see below), whose sum is σ = 14681075728. Its totient is φ = 7329222144.

The previous prime is 11002319989. The next prime is 11002320013. The reversal of 11002320003 is 30002320011.

It is a happy number.

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

It is not a de Polignac number, because 11002320003 - 2⁵ = 11002319971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002320013) 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, 1409926 + ... + 1417707.

It is an arithmetic number, because the mean of its divisors is an integer number (1835134466).

Almost surely, 2^11002320003 is an apocalyptic number.

11002320003 is a deficient number, since it is larger than the sum of its proper divisors (3678755725).

11002320003 is a wasteful number, since it uses less digits than its factorization.

11002320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828933.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11002320003 its reverse (30002320011), we get a palindrome (41004640014).

The spelling of 11002320003 in words is "eleven billion, two million, three hundred twenty thousand, three".