123375884812871 has 8 divisors (see below), whose sum is σ = 123416583170688. Its totient is φ = 123335187948000.

The previous prime is 123375884812867. The next prime is 123375884812879. The reversal of 123375884812871 is 178218488573321.

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 123375884812871 - 2² = 123375884812867 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 (123375884812879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179101361 + ... + 179788901.

It is an arithmetic number, because the mean of its divisors is an integer number (15427072896336).

Almost surely, 2^{123375884812871} is an apocalyptic number.

123375884812871 is a deficient number, since it is larger than the sum of its proper divisors (40698357817).

123375884812871 is an equidigital number, since it uses as much as digits as its factorization.

123375884812871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746473.

The product of its digits is 144506880, while the sum is 68.

The spelling of 123375884812871 in words is "one hundred twenty-three trillion, three hundred seventy-five billion, eight hundred eighty-four million, eight hundred twelve thousand, eight hundred seventy-one".