123352234522423 has 4 divisors (see below), whose sum is σ = 127331338861888. Its totient is φ = 119373130182960.

The previous prime is 123352234522421. The next prime is 123352234522487. The reversal of 123352234522423 is 324225432253321.

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

It is a cyclic number.

It is not a de Polignac number, because 123352234522423 - 2¹ = 123352234522421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123352234522423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123352234522421) 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, 1989552169686 + ... + 1989552169747.

It is an arithmetic number, because the mean of its divisors is an integer number (31832834715472).

Almost surely, 2^{123352234522423} is an apocalyptic number.

123352234522423 is a deficient number, since it is larger than the sum of its proper divisors (3979104339465).

123352234522423 is an equidigital number, since it uses as much as digits as its factorization.

123352234522423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979104339464.

The product of its digits is 2073600, while the sum is 43.

Adding to 123352234522423 its reverse (324225432253321), we get a palindrome (447577666775744).

The spelling of 123352234522423 in words is "one hundred twenty-three trillion, three hundred fifty-two billion, two hundred thirty-four million, five hundred twenty-two thousand, four hundred twenty-three".