11321301233 has 6 divisors (see below), whose sum is σ = 12444075042. Its totient is φ = 10292091920.

The previous prime is 11321301223. The next prime is 11321301289. The reversal of 11321301233 is 33210312311.

11321301233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11309897104 + 11404129 = 106348^2 + 3377^2 .

It is not a de Polignac number, because 11321301233 - 2⁴ = 11321301217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321301223) 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 5 ways as a sum of consecutive naturals, for example, 46782116 + ... + 46782357.

It is an arithmetic number, because the mean of its divisors is an integer number (2074012507).

Almost surely, 2^11321301233 is an apocalyptic number.

It is an amenable number.

11321301233 is a deficient number, since it is larger than the sum of its proper divisors (1122773809).

11321301233 is an equidigital number, since it uses as much as digits as its factorization.

11321301233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93564495 (or 93564484 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11321301233 its reverse (33210312311), we get a palindrome (44531613544).

The spelling of 11321301233 in words is "eleven billion, three hundred twenty-one million, three hundred one thousand, two hundred thirty-three".