12010212001213 has 2 divisors, whose sum is σ = 12010212001214. Its totient is φ = 12010212001212.

The previous prime is 12010212001157. The next prime is 12010212001231. The reversal of 12010212001213 is 31210021201021.

Together with next prime (12010212001231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6535370134969 + 5474841866244 = 2556437^2 + 2339838^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010212001213 - 2²⁵ = 12010178446781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010212001253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005106000606 + 6005106000607.

It is an arithmetic number, because the mean of its divisors is an integer number (6005106000607).

Almost surely, 2^{12010212001213} is an apocalyptic number.

It is an amenable number.

12010212001213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010212001213 is an equidigital number, since it uses as much as digits as its factorization.

12010212001213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12010212001213 its reverse (31210021201021), we get a palindrome (43220233202234).

The spelling of 12010212001213 in words is "twelve trillion, ten billion, two hundred twelve million, one thousand, two hundred thirteen".