12001220011219 has 8 divisors (see below), whose sum is σ = 12728821796208. Its totient is φ = 11276023522560.

The previous prime is 12001220011217. The next prime is 12001220011243. The reversal of 12001220011219 is 91211002210021.

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 12001220011219 - 2¹ = 12001220011217 is a prime.

It is a super-2 number, since 2×12001220011219² (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 12001220011219.

It is not an unprimeable number, because it can be changed into a prime (12001220011211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601313802 + ... + 601333759.

It is an arithmetic number, because the mean of its divisors is an integer number (1591102724526).

Almost surely, 2^{12001220011219} is an apocalyptic number.

12001220011219 is a deficient number, since it is larger than the sum of its proper divisors (727601784989).

12001220011219 is a wasteful number, since it uses less digits than its factorization.

12001220011219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202648165.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 12001220011219 in words is "twelve trillion, one billion, two hundred twenty million, eleven thousand, two hundred nineteen".