33201232223 has 2 divisors, whose sum is σ = 33201232224. Its totient is φ = 33201232222.

The previous prime is 33201232199. The next prime is 33201232241. The reversal of 33201232223 is 32223210233.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33201232223 is a prime.

It is a super-2 number, since 2×33201232223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33201232723) 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 as a sum of consecutive naturals, namely, 16600616111 + 16600616112.

It is an arithmetic number, because the mean of its divisors is an integer number (16600616112).

Almost surely, 2^33201232223 is an apocalyptic number.

33201232223 is a deficient number, since it is larger than the sum of its proper divisors (1).

33201232223 is an equidigital number, since it uses as much as digits as its factorization.

33201232223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33201232223 its reverse (32223210233), we get a palindrome (65424442456).

The spelling of 33201232223 in words is "thirty-three billion, two hundred one million, two hundred thirty-two thousand, two hundred twenty-three".