11213200233 has 12 divisors (see below), whose sum is σ = 16755357060. Its totient is φ = 7217691936.

The previous prime is 11213200231. The next prime is 11213200237. The reversal of 11213200233 is 33200231211.

11213200233 is a `hidden beast` number, since 112 + 1 + 320 + 0 + 233 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2002383504 + 9210816729 = 44748^2 + 95973^2 .

It is not a de Polignac number, because 11213200233 - 2¹ = 11213200231 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11213200231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21480966 + ... + 21481487.

It is an arithmetic number, because the mean of its divisors is an integer number (1396279755).

Almost surely, 2^11213200233 is an apocalyptic number.

It is an amenable number.

11213200233 is a deficient number, since it is larger than the sum of its proper divisors (5542156827).

11213200233 is a wasteful number, since it uses less digits than its factorization.

11213200233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42962488 (or 42962485 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11213200233 its reverse (33200231211), we get a palindrome (44413431444).

The spelling of 11213200233 in words is "eleven billion, two hundred thirteen million, two hundred thousand, two hundred thirty-three".