212430230323 has 4 divisors (see below), whose sum is σ = 212433856720. Its totient is φ = 212426603928.

The previous prime is 212430230281. The next prime is 212430230377. The reversal of 212430230323 is 323032034212.

212430230323 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 is a cyclic number.

It is not a de Polignac number, because 212430230323 - 2³³ = 203840295731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212430230393) 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, 1723863 + ... + 1842976.

It is an arithmetic number, because the mean of its divisors is an integer number (53108464180).

Almost surely, 2^212430230323 is an apocalyptic number.

212430230323 is a deficient number, since it is larger than the sum of its proper divisors (3626397).

212430230323 is an equidigital number, since it uses as much as digits as its factorization.

212430230323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626396.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 212430230323 its reverse (323032034212), we get a palindrome (535462264535).

The spelling of 212430230323 in words is "two hundred twelve billion, four hundred thirty million, two hundred thirty thousand, three hundred twenty-three".