2012201213 has 16 divisors (see below), whose sum is σ = 2312893440. Its totient is φ = 1731322800.

The previous prime is 2012201197. The next prime is 2012201237. The reversal of 2012201213 is 3121022102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2012201213 - 2⁴ = 2012201197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012201263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244028 + ... + 252138.

It is an arithmetic number, because the mean of its divisors is an integer number (144555840).

Almost surely, 2^2012201213 is an apocalyptic number.

It is an amenable number.

2012201213 is a deficient number, since it is larger than the sum of its proper divisors (300692227).

2012201213 is a wasteful number, since it uses less digits than its factorization.

2012201213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9328.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2012201213 is about 44857.5658389976. The cubic root of 2012201213 is about 1262.4779515543.

Adding to 2012201213 its reverse (3121022102), we get a palindrome (5133223315).

The spelling of 2012201213 in words is "two billion, twelve million, two hundred one thousand, two hundred thirteen".