11200405233 has 4 divisors (see below), whose sum is σ = 14933873648. Its totient is φ = 7466936820.

The previous prime is 11200405231. The next prime is 11200405241. The reversal of 11200405233 is 33250400211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11200405233 - 2¹ = 11200405231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200405231) 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 3 ways as a sum of consecutive naturals, for example, 1866734203 + ... + 1866734208.

It is an arithmetic number, because the mean of its divisors is an integer number (3733468412).

Almost surely, 2^11200405233 is an apocalyptic number.

It is an amenable number.

11200405233 is a deficient number, since it is larger than the sum of its proper divisors (3733468415).

11200405233 is an equidigital number, since it uses as much as digits as its factorization.

11200405233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733468414.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 11200405233 its reverse (33250400211), we get a palindrome (44450805444).

The spelling of 11200405233 in words is "eleven billion, two hundred million, four hundred five thousand, two hundred thirty-three".