12001223022119 has 4 divisors (see below), whose sum is σ = 12001303251144. Its totient is φ = 12001142793096.

The previous prime is 12001223022079. The next prime is 12001223022121. The reversal of 12001223022119 is 91122032210021.

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-12001223022119 is a prime.

It is a super-2 number, since 2×12001223022119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001223072119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39889712 + ... + 40189445.

It is an arithmetic number, because the mean of its divisors is an integer number (3000325812786).

Almost surely, 2^{12001223022119} is an apocalyptic number.

12001223022119 is a deficient number, since it is larger than the sum of its proper divisors (80229025).

12001223022119 is an equidigital number, since it uses as much as digits as its factorization.

12001223022119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80229024.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 12001223022119 in words is "twelve trillion, one billion, two hundred twenty-three million, twenty-two thousand, one hundred nineteen".