11222313023233 has 4 divisors (see below), whose sum is σ = 12085567871188. Its totient is φ = 10359058175280.

The previous prime is 11222313023191. The next prime is 11222313023287. The reversal of 11222313023233 is 33232031322211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2075178540304 + 9147134482929 = 1440548^2 + 3024423^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222313023233 - 2¹³ = 11222313015041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222313023293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431627423958 + ... + 431627423983.

It is an arithmetic number, because the mean of its divisors is an integer number (3021391967797).

Almost surely, 2^{11222313023233} is an apocalyptic number.

11222313023233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11222313023233 is a deficient number, since it is larger than the sum of its proper divisors (863254847955).

11222313023233 is an equidigital number, since it uses as much as digits as its factorization.

11222313023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863254847954.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 11222313023233 its reverse (33232031322211), we get a palindrome (44454344345444).

The spelling of 11222313023233 in words is "eleven trillion, two hundred twenty-two billion, three hundred thirteen million, twenty-three thousand, two hundred thirty-three".