201212002213 has 2 divisors, whose sum is σ = 201212002214. Its totient is φ = 201212002212.

The previous prime is 201212002207. The next prime is 201212002231. The reversal of 201212002213 is 312200212102.

It is a happy number.

Together with next prime (201212002231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106407744804 + 94804257409 = 326202^2 + 307903^2 .

It is a cyclic number.

It is not a de Polignac number, because 201212002213 - 2¹³ = 201211994021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201212032213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100606001106 + 100606001107.

It is an arithmetic number, because the mean of its divisors is an integer number (100606001107).

Almost surely, 2^201212002213 is an apocalyptic number.

It is an amenable number.

201212002213 is a deficient number, since it is larger than the sum of its proper divisors (1).

201212002213 is an equidigital number, since it uses as much as digits as its factorization.

201212002213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201212002213 its reverse (312200212102), we get a palindrome (513412214315).

The spelling of 201212002213 in words is "two hundred one billion, two hundred twelve million, two thousand, two hundred thirteen".