2223323312033 has 4 divisors (see below), whose sum is σ = 2223418769220. Its totient is φ = 2223227854848.

The previous prime is 2223323311939. The next prime is 2223323312059. The reversal of 2223323312033 is 3302133233222.

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 208947723664 + 2014375588369 = 457108^2 + 1419287^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223323312033 - 2¹⁴ = 2223323295649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223323311987 and 2223323312005.

It is not an unprimeable number, because it can be changed into a prime (2223323314033) 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, 47693648 + ... + 47740241.

It is an arithmetic number, because the mean of its divisors is an integer number (555854692305).

Almost surely, 2^{2223323312033} is an apocalyptic number.

It is an amenable number.

2223323312033 is a deficient number, since it is larger than the sum of its proper divisors (95457187).

2223323312033 is an equidigital number, since it uses as much as digits as its factorization.

2223323312033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95457186.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 2223323312033 its reverse (3302133233222), we get a palindrome (5525456545255).

The spelling of 2223323312033 in words is "two trillion, two hundred twenty-three billion, three hundred twenty-three million, three hundred twelve thousand, thirty-three".