212030230013 has 4 divisors (see below), whose sum is σ = 242320262880. Its totient is φ = 181740197148.

The previous prime is 212030230001. The next prime is 212030230037. The reversal of 212030230013 is 310032030212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212030230013 - 2⁴ = 212030229997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212030229973 and 212030230000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030230063) 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, 15145016423 + ... + 15145016436.

It is an arithmetic number, because the mean of its divisors is an integer number (60580065720).

Almost surely, 2^212030230013 is an apocalyptic number.

It is an amenable number.

212030230013 is a deficient number, since it is larger than the sum of its proper divisors (30290032867).

212030230013 is an equidigital number, since it uses as much as digits as its factorization.

212030230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30290032866.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 212030230013 its reverse (310032030212), we get a palindrome (522062260225).

The spelling of 212030230013 in words is "two hundred twelve billion, thirty million, two hundred thirty thousand, thirteen".