223333332109 has 2 divisors, whose sum is σ = 223333332110. Its totient is φ = 223333332108.

The previous prime is 223333331953. The next prime is 223333332113. The reversal of 223333332109 is 901233333322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146246586084 + 77086746025 = 382422^2 + 277645^2 .

It is a cyclic number.

It is not a de Polignac number, because 223333332109 - 2⁹ = 223333331597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223333332169) 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, 111666666054 + 111666666055.

It is an arithmetic number, because the mean of its divisors is an integer number (111666666055).

Almost surely, 2^223333332109 is an apocalyptic number.

It is an amenable number.

223333332109 is a deficient number, since it is larger than the sum of its proper divisors (1).

223333332109 is an equidigital number, since it uses as much as digits as its factorization.

223333332109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 34.

The spelling of 223333332109 in words is "two hundred twenty-three billion, three hundred thirty-three million, three hundred thirty-two thousand, one hundred nine".