223453354323 has 24 divisors (see below), whose sum is σ = 303893413824. Its totient is φ = 146047263840.

The previous prime is 223453354231. The next prime is 223453354331. The reversal of 223453354323 is 323453354322.

It is a happy number.

223453354323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223453354323 - 2¹² = 223453350227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223453352323) 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 23 ways as a sum of consecutive naturals, for example, 3394440 + ... + 3459642.

It is an arithmetic number, because the mean of its divisors is an integer number (12662225576).

Almost surely, 2^223453354323 is an apocalyptic number.

223453354323 is a deficient number, since it is larger than the sum of its proper divisors (80440059501).

223453354323 is an equidigital number, since it uses as much as digits as its factorization.

223453354323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65635 (or 65574 counting only the distinct ones).

The product of its digits is 777600, while the sum is 39.

Subtracting 223453354323 from its reverse (323453354322), we obtain a palindrome (99999999999).

The spelling of 223453354323 in words is "two hundred twenty-three billion, four hundred fifty-three million, three hundred fifty-four thousand, three hundred twenty-three".