12001012000213 has 4 divisors (see below), whose sum is σ = 12006103649580. Its totient is φ = 11995920350848.

The previous prime is 12001012000193. The next prime is 12001012000247. The reversal of 12001012000213 is 31200021010021.

12001012000213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2608153940484 + 9392858059729 = 1614978^2 + 3064777^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001012000213 - 2⁵ = 12001012000181 is a prime.

It is a super-2 number, since 2×12001012000213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12001012000193 and 12001012000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001012006213) 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, 2545821148 + ... + 2545825861.

It is an arithmetic number, because the mean of its divisors is an integer number (3001525912395).

Almost surely, 2^{12001012000213} is an apocalyptic number.

It is an amenable number.

12001012000213 is a deficient number, since it is larger than the sum of its proper divisors (5091649367).

12001012000213 is an equidigital number, since it uses as much as digits as its factorization.

12001012000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091649366.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12001012000213 its reverse (31200021010021), we get a palindrome (43201033010234).

The spelling of 12001012000213 in words is "twelve trillion, one billion, twelve million, two hundred thirteen", and thus it is an aban number.