11200023003 has 16 divisors (see below), whose sum is σ = 16086339360. Its totient is φ = 6890498304.

The previous prime is 11200022989. The next prime is 11200023007. The reversal of 11200023003 is 30032000211.

It is a happy number.

It is not a de Polignac number, because 11200023003 - 2⁸ = 11200022747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11200023003.

It is not an unprimeable number, because it can be changed into a prime (11200023007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119575 + ... + 191567.

It is an arithmetic number, because the mean of its divisors is an integer number (1005396210).

Almost surely, 2^11200023003 is an apocalyptic number.

11200023003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11200023003 is a deficient number, since it is larger than the sum of its proper divisors (4886316357).

11200023003 is a wasteful number, since it uses less digits than its factorization.

11200023003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75998.

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

Adding to 11200023003 its reverse (30032000211), we get a palindrome (41232023214).

The spelling of 11200023003 in words is "eleven billion, two hundred million, twenty-three thousand, three".