12312310000204 has 6 divisors (see below), whose sum is σ = 21546542500364. Its totient is φ = 6156155000100.

The previous prime is 12312310000169. The next prime is 12312310000253. The reversal of 12312310000204 is 40200001321321.

It is a happy number.

It is a super-2 number, since 2×12312310000204² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539038750022 + ... + 1539038750029.

Almost surely, 2^{12312310000204} is an apocalyptic number.

It is an amenable number.

12312310000204 is a deficient number, since it is larger than the sum of its proper divisors (9234232500160).

12312310000204 is a wasteful number, since it uses less digits than its factorization.

12312310000204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078077500055 (or 3078077500053 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12312310000204 its reverse (40200001321321), we get a palindrome (52512311321525).

The spelling of 12312310000204 in words is "twelve trillion, three hundred twelve billion, three hundred ten million, two hundred four", and thus it is an aban number.