123350355344503 has 32 divisors (see below), whose sum is σ = 149465714517504. Its totient is φ = 99375284908032.

The previous prime is 123350355344479. The next prime is 123350355344539. The reversal of 123350355344503 is 305443553053321.

It is not a de Polignac number, because 123350355344503 - 2²¹ = 123350353247351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123350355344303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733781700 + ... + 733949782.

It is an arithmetic number, because the mean of its divisors is an integer number (4670803578672).

Almost surely, 2^{123350355344503} is an apocalyptic number.

123350355344503 is a deficient number, since it is larger than the sum of its proper divisors (26115359173001).

123350355344503 is a wasteful number, since it uses less digits than its factorization.

123350355344503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176391.

The product of its (nonzero) digits is 4860000, while the sum is 46.

The spelling of 123350355344503 in words is "one hundred twenty-three trillion, three hundred fifty billion, three hundred fifty-five million, three hundred forty-four thousand, five hundred three".