12001222313013 has 8 divisors (see below), whose sum is σ = 16019792784576. Its totient is φ = 7991733358400.

The previous prime is 12001222313011. The next prime is 12001222313071. The reversal of 12001222313013 is 31031322210021.

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 12001222313013 - 2¹ = 12001222313011 is a prime.

It is a super-2 number, since 2×12001222313013² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001222313011) 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, 2270376153 + ... + 2270381438.

It is an arithmetic number, because the mean of its divisors is an integer number (2002474098072).

Almost surely, 2^{12001222313013} is an apocalyptic number.

It is an amenable number.

12001222313013 is a deficient number, since it is larger than the sum of its proper divisors (4018570471563).

12001222313013 is an equidigital number, since it uses as much as digits as its factorization.

12001222313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540758475.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12001222313013 its reverse (31031322210021), we get a palindrome (43032544523034).

The spelling of 12001222313013 in words is "twelve trillion, one billion, two hundred twenty-two million, three hundred thirteen thousand, thirteen".