12300200123 has 4 divisors (see below), whose sum is σ = 12301390200. Its totient is φ = 12299010048.

The previous prime is 12300200113. The next prime is 12300200147. The reversal of 12300200123 is 32100200321.

It is a happy number.

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 12300200123 - 2²⁰ = 12299151547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12300200098 and 12300200107.

It is not an unprimeable number, because it can be changed into a prime (12300200113) 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, 579398 + ... + 600251.

It is an arithmetic number, because the mean of its divisors is an integer number (3075347550).

Almost surely, 2^12300200123 is an apocalyptic number.

12300200123 is a deficient number, since it is larger than the sum of its proper divisors (1190077).

12300200123 is a wasteful number, since it uses less digits than its factorization.

12300200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190076.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12300200123 its reverse (32100200321), we get a palindrome (44400400444).

The spelling of 12300200123 in words is "twelve billion, three hundred million, two hundred thousand, one hundred twenty-three".