12012200001213 has 8 divisors (see below), whose sum is σ = 16034405139168. Its totient is φ = 7999064098704.

The previous prime is 12012200001211. The next prime is 12012200001239. The reversal of 12012200001213 is 31210000221021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12012200001213 - 2¹ = 12012200001211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12012200001192 and 12012200001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012200001211) 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, 2267305770 + ... + 2267311067.

It is an arithmetic number, because the mean of its divisors is an integer number (2004300642396).

Almost surely, 2^{12012200001213} is an apocalyptic number.

It is an amenable number.

12012200001213 is a deficient number, since it is larger than the sum of its proper divisors (4022205137955).

12012200001213 is an equidigital number, since it uses as much as digits as its factorization.

12012200001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534617723.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12012200001213 its reverse (31210000221021), we get a palindrome (43222200222234).

The spelling of 12012200001213 in words is "twelve trillion, twelve billion, two hundred million, one thousand, two hundred thirteen".