123043352255 has 16 divisors (see below), whose sum is σ = 150820824960. Its totient is φ = 96322904832.

The previous prime is 123043352227. The next prime is 123043352291. The reversal of 123043352255 is 552253340321.

It is a cyclic number.

It is not a de Polignac number, because 123043352255 - 2¹⁰ = 123043351231 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 1341401 + ... + 1430189.

It is an arithmetic number, because the mean of its divisors is an integer number (9426301560).

Almost surely, 2^123043352255 is an apocalyptic number.

123043352255 is a deficient number, since it is larger than the sum of its proper divisors (27777472705).

123043352255 is an equidigital number, since it uses as much as digits as its factorization.

123043352255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94738.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 123043352255 its reverse (552253340321), we get a palindrome (675296692576).

The spelling of 123043352255 in words is "one hundred twenty-three billion, forty-three million, three hundred fifty-two thousand, two hundred fifty-five".