212443130412303 has 48 divisors (see below), whose sum is σ = 332839445621760. Its totient is φ = 120169185764544.

The previous prime is 212443130412239. The next prime is 212443130412307. The reversal of 212443130412303 is 303214031344212.

212443130412303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212443130412303 - 2⁶ = 212443130412239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212443130412307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10796026 + ... + 23268872.

It is an arithmetic number, because the mean of its divisors is an integer number (6934155117120).

Almost surely, 2^{212443130412303} is an apocalyptic number.

212443130412303 is a deficient number, since it is larger than the sum of its proper divisors (120396315209457).

212443130412303 is a wasteful number, since it uses less digits than its factorization.

212443130412303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12474036 (or 12474029 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 212443130412303 its reverse (303214031344212), we get a palindrome (515657161756515).

The spelling of 212443130412303 in words is "two hundred twelve trillion, four hundred forty-three billion, one hundred thirty million, four hundred twelve thousand, three hundred three".