11333231313233 has 4 divisors (see below), whose sum is σ = 11333249279040. Its totient is φ = 11333213347428.

The previous prime is 11333231313199. The next prime is 11333231313277. The reversal of 11333231313233 is 33231313233311.

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 a cyclic number.

It is not a de Polignac number, because 11333231313233 - 2¹⁰ = 11333231312209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11333231313233.

It is not an unprimeable number, because it can be changed into a prime (11333231313133) 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, 8000885 + ... + 9310242.

It is an arithmetic number, because the mean of its divisors is an integer number (2833312319760).

Almost surely, 2^{11333231313233} is an apocalyptic number.

It is an amenable number.

11333231313233 is a deficient number, since it is larger than the sum of its proper divisors (17965807).

11333231313233 is an equidigital number, since it uses as much as digits as its factorization.

11333231313233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17965806.

The product of its digits is 26244, while the sum is 32.

Adding to 11333231313233 its reverse (33231313233311), we get a palindrome (44564544546544).

The spelling of 11333231313233 in words is "eleven trillion, three hundred thirty-three billion, two hundred thirty-one million, three hundred thirteen thousand, two hundred thirty-three".