12004310305 has 32 divisors (see below), whose sum is σ = 16392821760. Its totient is φ = 8371883520.

The previous prime is 12004310293. The next prime is 12004310323. The reversal of 12004310305 is 50301340021.

It is not a de Polignac number, because 12004310305 - 2⁷ = 12004310177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67285 + ... + 168925.

It is an arithmetic number, because the mean of its divisors is an integer number (512275680).

Almost surely, 2^12004310305 is an apocalyptic number.

It is an amenable number.

12004310305 is a deficient number, since it is larger than the sum of its proper divisors (4388511455).

12004310305 is a wasteful number, since it uses less digits than its factorization.

12004310305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101761.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 12004310305 its reverse (50301340021), we get a palindrome (62305650326).

The spelling of 12004310305 in words is "twelve billion, four million, three hundred ten thousand, three hundred five".