3620312030213 has 4 divisors (see below), whose sum is σ = 3833271561420. Its totient is φ = 3407352499008.

The previous prime is 3620312030191. The next prime is 3620312030243. The reversal of 3620312030213 is 3120302130263.

It is a happy number.

3620312030213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2877443867809 + 742868162404 = 1696303^2 + 861898^2 .

It is a cyclic number.

It is not a de Polignac number, because 3620312030213 - 2⁶ = 3620312030149 is a prime.

It is a super-2 number, since 2×3620312030213² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620312030243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106479765578 + ... + 106479765611.

It is an arithmetic number, because the mean of its divisors is an integer number (958317890355).

Almost surely, 2^{3620312030213} is an apocalyptic number.

It is an amenable number.

3620312030213 is a deficient number, since it is larger than the sum of its proper divisors (212959531207).

3620312030213 is a wasteful number, since it uses less digits than its factorization.

3620312030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212959531206.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3620312030213 its reverse (3120302130263), we get a palindrome (6740614160476).

The spelling of 3620312030213 in words is "three trillion, six hundred twenty billion, three hundred twelve million, thirty thousand, two hundred thirteen".