12001300100219 has 4 divisors (see below), whose sum is σ = 12018420357840. Its totient is φ = 11984179842600.

The previous prime is 12001300100177. The next prime is 12001300100227. The reversal of 12001300100219 is 91200100310021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001300100219 is a prime.

It is a super-2 number, since 2×12001300100219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12001300100219.

It is not an unprimeable number, because it can be changed into a prime (12001300100519) 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, 8560127759 + ... + 8560129160.

It is an arithmetic number, because the mean of its divisors is an integer number (3004605089460).

Almost surely, 2^{12001300100219} is an apocalyptic number.

12001300100219 is a deficient number, since it is larger than the sum of its proper divisors (17120257621).

12001300100219 is an equidigital number, since it uses as much as digits as its factorization.

12001300100219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17120257620.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 12001300100219 in words is "twelve trillion, one billion, three hundred million, one hundred thousand, two hundred nineteen".