123301354205555 has 8 divisors (see below), whose sum is σ = 147961722940944. Its totient is φ = 98641018101600.

The previous prime is 123301354205543. The next prime is 123301354205573. The reversal of 123301354205555 is 555502453103321.

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

It is not a de Polignac number, because 123301354205555 - 2⁴⁰ = 122201842577779 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 1112840 + ... + 15742970.

It is an arithmetic number, because the mean of its divisors is an integer number (18495215367618).

Almost surely, 2^{123301354205555} is an apocalyptic number.

123301354205555 is a deficient number, since it is larger than the sum of its proper divisors (24660368735389).

123301354205555 is a wasteful number, since it uses less digits than its factorization.

123301354205555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16315717.

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 123301354205555 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred fifty-four million, two hundred five thousand, five hundred fifty-five".