123044326663 has 8 divisors (see below), whose sum is σ = 123940454400. Its totient is φ = 122151274008.

The previous prime is 123044326651. The next prime is 123044326681. The reversal of 123044326663 is 366623440321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123044326663 - 2¹⁷ = 123044195591 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 (123044326063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688423 + ... + 848536.

It is an arithmetic number, because the mean of its divisors is an integer number (15492556800).

Almost surely, 2^123044326663 is an apocalyptic number.

123044326663 is a deficient number, since it is larger than the sum of its proper divisors (896127737).

123044326663 is a wasteful number, since it uses less digits than its factorization.

123044326663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537541.

The product of its (nonzero) digits is 373248, while the sum is 40.

Adding to 123044326663 its reverse (366623440321), we get a palindrome (489667766984).

The spelling of 123044326663 in words is "one hundred twenty-three billion, forty-four million, three hundred twenty-six thousand, six hundred sixty-three".