123202002223 has 2 divisors, whose sum is σ = 123202002224. Its totient is φ = 123202002222.

The previous prime is 123202002221. The next prime is 123202002229. The reversal of 123202002223 is 322200202321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123202002223 - 2¹ = 123202002221 is a prime.

Together with 123202002221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 123202002223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123202002221) 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, 61601001111 + 61601001112.

It is an arithmetic number, because the mean of its divisors is an integer number (61601001112).

Almost surely, 2^123202002223 is an apocalyptic number.

123202002223 is a deficient number, since it is larger than the sum of its proper divisors (1).

123202002223 is an equidigital number, since it uses as much as digits as its factorization.

123202002223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 123202002223 its reverse (322200202321), we get a palindrome (445402204544).

The spelling of 123202002223 in words is "one hundred twenty-three billion, two hundred two million, two thousand, two hundred twenty-three".