11204040003 has 24 divisors (see below), whose sum is σ = 16661784048. Its totient is φ = 6657022848.

The previous prime is 11204039983. The next prime is 11204040017. The reversal of 11204040003 is 30004040211.

It is not a de Polignac number, because 11204040003 - 2⁵ = 11204039971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11204040083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138000 + ... + 203597.

It is an arithmetic number, because the mean of its divisors is an integer number (694241002).

Almost surely, 2^11204040003 is an apocalyptic number.

11204040003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11204040003 is a deficient number, since it is larger than the sum of its proper divisors (5457744045).

11204040003 is a wasteful number, since it uses less digits than its factorization.

11204040003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341671 (or 341642 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11204040003 its reverse (30004040211), we get a palindrome (41208080214).

The spelling of 11204040003 in words is "eleven billion, two hundred four million, forty thousand, three".