123410543150455 has 8 divisors (see below), whose sum is σ = 161555620124304. Its totient is φ = 89753122291200.

The previous prime is 123410543150449. The next prime is 123410543150509. The reversal of 123410543150455 is 554051345014321.

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

It is not a de Polignac number, because 123410543150455 - 2¹⁹ = 123410542626167 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1121914028586 + ... + 1121914028695.

It is an arithmetic number, because the mean of its divisors is an integer number (20194452515538).

Almost surely, 2^{123410543150455} is an apocalyptic number.

123410543150455 is a deficient number, since it is larger than the sum of its proper divisors (38145076973849).

123410543150455 is a wasteful number, since it uses less digits than its factorization.

123410543150455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243828057297.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 123410543150455 its reverse (554051345014321), we get a palindrome (677461888164776).

The spelling of 123410543150455 in words is "one hundred twenty-three trillion, four hundred ten billion, five hundred forty-three million, one hundred fifty thousand, four hundred fifty-five".