334312220300213 has 4 divisors (see below), whose sum is σ = 334719421543788. Its totient is φ = 333905019056640.

The previous prime is 334312220300137. The next prime is 334312220300239. The reversal of 334312220300213 is 312003022213433.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 243070331848369 + 91241888451844 = 15590713^2 + 9552062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334312220300213 is a prime.

It is a super-2 number, since 2×334312220300213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334312220300243) 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 3 ways as a sum of consecutive naturals, for example, 203600620556 + ... + 203600622197.

It is an arithmetic number, because the mean of its divisors is an integer number (83679855385947).

Almost surely, 2^{334312220300213} is an apocalyptic number.

It is an amenable number.

334312220300213 is a deficient number, since it is larger than the sum of its proper divisors (407201243575).

334312220300213 is an equidigital number, since it uses as much as digits as its factorization.

334312220300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407201243574.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 334312220300213 its reverse (312003022213433), we get a palindrome (646315242513646).

The spelling of 334312220300213 in words is "three hundred thirty-four trillion, three hundred twelve billion, two hundred twenty million, three hundred thousand, two hundred thirteen".