12204324123 has 8 divisors (see below), whose sum is σ = 17229634128. Its totient is φ = 7657615104.

The previous prime is 12204324103. The next prime is 12204324217. The reversal of 12204324123 is 32142340221.

It is a happy number.

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

It is not a de Polignac number, because 12204324123 - 2⁵ = 12204324091 is a prime.

It is a super-3 number, since 3×12204324123³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12204324093 and 12204324102.

It is not an unprimeable number, because it can be changed into a prime (12204324103) 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, 119650186 + ... + 119650287.

It is an arithmetic number, because the mean of its divisors is an integer number (2153704266).

Almost surely, 2^12204324123 is an apocalyptic number.

12204324123 is a deficient number, since it is larger than the sum of its proper divisors (5025310005).

12204324123 is a wasteful number, since it uses less digits than its factorization.

12204324123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239300493.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12204324123 its reverse (32142340221), we get a palindrome (44346664344).

The spelling of 12204324123 in words is "twelve billion, two hundred four million, three hundred twenty-four thousand, one hundred twenty-three".