12104230009 has 4 divisors (see below), whose sum is σ = 12161596240. Its totient is φ = 12046863780.

The previous prime is 12104229971. The next prime is 12104230013. The reversal of 12104230009 is 90003240121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12104230009 - 2⁹ = 12104229497 is a prime.

It is a super-2 number, since 2×12104230009² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12104230409) 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, 28682799 + ... + 28683220.

It is an arithmetic number, because the mean of its divisors is an integer number (3040399060).

Almost surely, 2^12104230009 is an apocalyptic number.

It is an amenable number.

12104230009 is a deficient number, since it is larger than the sum of its proper divisors (57366231).

12104230009 is an equidigital number, since it uses as much as digits as its factorization.

12104230009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57366230.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 12104230009 in words is "twelve billion, one hundred four million, two hundred thirty thousand, nine".