6201201213 has 8 divisors (see below), whose sum is σ = 9186964800. Its totient is φ = 4134134124.

The previous prime is 6201201199. The next prime is 6201201277. The reversal of 6201201213 is 3121021026.

6201201213 is a `hidden beast` number, since 620 + 1 + 20 + 1 + 21 + 3 = 666.

6201201213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6201201213 - 2⁹ = 6201200701 is a prime.

It is a super-2 number, since 2×6201201213² = 76909792968225342738, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6201208213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114837033 + ... + 114837086.

It is an arithmetic number, because the mean of its divisors is an integer number (1148370600).

Almost surely, 2^6201201213 is an apocalyptic number.

It is an amenable number.

6201201213 is a deficient number, since it is larger than the sum of its proper divisors (2985763587).

6201201213 is a wasteful number, since it uses less digits than its factorization.

6201201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229674128 (or 229674122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 6201201213 is about 78747.7060808758. The cubic root of 6201201213 is about 1837.2091841299.

Adding to 6201201213 its reverse (3121021026), we get a palindrome (9322222239).

The spelling of 6201201213 in words is "six billion, two hundred one million, two hundred one thousand, two hundred thirteen".