33220332323 has 2 divisors, whose sum is σ = 33220332324. Its totient is φ = 33220332322.

The previous prime is 33220332293. The next prime is 33220332337. The reversal of 33220332323 is 32323302233.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32323302233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33220332323 - 2¹⁰ = 33220331299 is a prime.

It is a super-2 number, since 2×33220332323² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33220332292 and 33220332301.

It is not a weakly prime, because it can be changed into another prime (33220331323) 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 as a sum of consecutive naturals, namely, 16610166161 + 16610166162.

It is an arithmetic number, because the mean of its divisors is an integer number (16610166162).

Almost surely, 2^33220332323 is an apocalyptic number.

33220332323 is a deficient number, since it is larger than the sum of its proper divisors (1).

33220332323 is an equidigital number, since it uses as much as digits as its factorization.

33220332323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 33220332323 its reverse (32323302233), we get a palindrome (65543634556).

The spelling of 33220332323 in words is "thirty-three billion, two hundred twenty million, three hundred thirty-two thousand, three hundred twenty-three".