6213041213 has 2 divisors, whose sum is σ = 6213041214. Its totient is φ = 6213041212.

The previous prime is 6213041207. The next prime is 6213041273. The reversal of 6213041213 is 3121403126.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5831307769 + 381733444 = 76363^2 + 19538^2 .

It is a cyclic number.

It is not a de Polignac number, because 6213041213 - 2¹⁰ = 6213040189 is a prime.

It is a super-2 number, since 2×6213041213² = 77203762228873022738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6213041203) 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 as a sum of consecutive naturals, namely, 3106520606 + 3106520607.

It is an arithmetic number, because the mean of its divisors is an integer number (3106520607).

Almost surely, 2^6213041213 is an apocalyptic number.

It is an amenable number.

6213041213 is a deficient number, since it is larger than the sum of its proper divisors (1).

6213041213 is an equidigital number, since it uses as much as digits as its factorization.

6213041213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 6213041213 is about 78822.8470241972. The cubic root of 6213041213 is about 1838.3777065152.

Adding to 6213041213 its reverse (3121403126), we get a palindrome (9334444339).

The spelling of 6213041213 in words is "six billion, two hundred thirteen million, forty-one thousand, two hundred thirteen".