223344134211103 has 4 divisors (see below), whose sum is σ = 223344930435208. Its totient is φ = 223343337987000.

The previous prime is 223344134211101. The next prime is 223344134211113. The reversal of 223344134211103 is 301112431443322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223344134211103 - 2¹ = 223344134211101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223344134211101) 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 in 3 ways as a sum of consecutive naturals, for example, 397691148 + ... + 398252353.

It is an arithmetic number, because the mean of its divisors is an integer number (55836232608802).

Almost surely, 2^{223344134211103} is an apocalyptic number.

223344134211103 is a deficient number, since it is larger than the sum of its proper divisors (796224105).

223344134211103 is an equidigital number, since it uses as much as digits as its factorization.

223344134211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796224104.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 223344134211103 its reverse (301112431443322), we get a palindrome (524456565654425).

The spelling of 223344134211103 in words is "two hundred twenty-three trillion, three hundred forty-four billion, one hundred thirty-four million, two hundred eleven thousand, one hundred three".