123344304303 has 16 divisors (see below), whose sum is σ = 179553600000. Its totient is φ = 74694247680.

The previous prime is 123344304301. The next prime is 123344304323. The reversal of 123344304303 is 303403443321.

It is not a de Polignac number, because 123344304303 - 2¹ = 123344304301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123344304301) 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 15 ways as a sum of consecutive naturals, for example, 1455063 + ... + 1537496.

It is an arithmetic number, because the mean of its divisors is an integer number (11222100000).

Almost surely, 2^123344304303 is an apocalyptic number.

123344304303 is a deficient number, since it is larger than the sum of its proper divisors (56209295697).

123344304303 is a wasteful number, since it uses less digits than its factorization.

123344304303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993822.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 123344304303 its reverse (303403443321), we get a palindrome (426747747624).

The spelling of 123344304303 in words is "one hundred twenty-three billion, three hundred forty-four million, three hundred four thousand, three hundred three".