12343200443123 has 8 divisors (see below), whose sum is σ = 13929630594480. Its totient is φ = 10834157128480.

The previous prime is 12343200443059. The next prime is 12343200443137. The reversal of 12343200443123 is 32134400234321.

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

It is not a de Polignac number, because 12343200443123 - 2⁶ = 12343200443059 is a prime.

It is a super-2 number, since 2×12343200443123² (a number of 27 digits) contains 22 as substring.

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 12343200443123.

It is not an unprimeable number, because it can be changed into a prime (12343200448123) 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, 19346708840 + ... + 19346709477.

It is an arithmetic number, because the mean of its divisors is an integer number (1741203824310).

Almost surely, 2^{12343200443123} is an apocalyptic number.

12343200443123 is a deficient number, since it is larger than the sum of its proper divisors (1586430151357).

12343200443123 is a wasteful number, since it uses less digits than its factorization.

12343200443123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38693418357.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 12343200443123 its reverse (32134400234321), we get a palindrome (44477600677444).

The spelling of 12343200443123 in words is "twelve trillion, three hundred forty-three billion, two hundred million, four hundred forty-three thousand, one hundred twenty-three".