12001210000999 has 8 divisors (see below), whose sum is σ = 12157383852000. Its totient is φ = 11845510123392.

The previous prime is 12001210000919. The next prime is 12001210001047. The reversal of 12001210000999 is 99900001210021.

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

It is a cyclic number.

It is not a de Polignac number, because 12001210000999 - 2²⁷ = 12001075783271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001210000919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118442379 + ... + 118543660.

It is an arithmetic number, because the mean of its divisors is an integer number (1519672981500).

Almost surely, 2^{12001210000999} is an apocalyptic number.

12001210000999 is a deficient number, since it is larger than the sum of its proper divisors (156173851001).

12001210000999 is an equidigital number, since it uses as much as digits as its factorization.

12001210000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236986697.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 12001210000999 in words is "twelve trillion, one billion, two hundred ten million, nine hundred ninety-nine", and thus it is an aban number.