11323133213 has 8 divisors (see below), whose sum is σ = 12942436800. Its totient is φ = 9704257920.

The previous prime is 11323133209. The next prime is 11323133249. The reversal of 11323133213 is 31233132311.

11323133213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11323133213 - 2² = 11323133209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323133293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48263 + ... + 158036.

It is an arithmetic number, because the mean of its divisors is an integer number (1617804600).

Almost surely, 2^11323133213 is an apocalyptic number.

It is an amenable number.

11323133213 is a deficient number, since it is larger than the sum of its proper divisors (1619303587).

11323133213 is an equidigital number, since it uses as much as digits as its factorization.

11323133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214147.

The product of its digits is 972, while the sum is 23.

Adding to 11323133213 its reverse (31233132311), we get a palindrome (42556265524).

The spelling of 11323133213 in words is "eleven billion, three hundred twenty-three million, one hundred thirty-three thousand, two hundred thirteen".