212030212313 has 8 divisors (see below), whose sum is σ = 217583430120. Its totient is φ = 206495173120.

The previous prime is 212030212307. The next prime is 212030212319. The reversal of 212030212313 is 313212030212.

It is an interprime number because it is at equal distance from previous prime (212030212307) and next prime (212030212319).

It can be written as a sum of positive squares in 4 ways, for example, as 40193433289 + 171836779024 = 200483^2 + 414532^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212030212313 - 2⁸ = 212030212057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212030212319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4521020 + ... + 4567677.

It is an arithmetic number, because the mean of its divisors is an integer number (27197928765).

Almost surely, 2^212030212313 is an apocalyptic number.

It is an amenable number.

212030212313 is a deficient number, since it is larger than the sum of its proper divisors (5553217807).

212030212313 is an equidigital number, since it uses as much as digits as its factorization.

212030212313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089307.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212030212313 its reverse (313212030212), we get a palindrome (525242242525).

The spelling of 212030212313 in words is "two hundred twelve billion, thirty million, two hundred twelve thousand, three hundred thirteen".