123014352145323 has 4 divisors (see below), whose sum is σ = 164019136193768. Its totient is φ = 82009568096880.

The previous prime is 123014352145271. The next prime is 123014352145403. The reversal of 123014352145323 is 323541253410321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 123014352145323 - 2⁸ = 123014352145067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123014352145123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20502392024218 + ... + 20502392024223.

It is an arithmetic number, because the mean of its divisors is an integer number (41004784048442).

Almost surely, 2^{123014352145323} is an apocalyptic number.

123014352145323 is a deficient number, since it is larger than the sum of its proper divisors (41004784048445).

123014352145323 is an equidigital number, since it uses as much as digits as its factorization.

123014352145323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41004784048444.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 123014352145323 in words is "one hundred twenty-three trillion, fourteen billion, three hundred fifty-two million, one hundred forty-five thousand, three hundred twenty-three".