443130101212 has 6 divisors (see below), whose sum is σ = 775477677128. Its totient is φ = 221565050604.

The previous prime is 443130101171. The next prime is 443130101221. The reversal of 443130101212 is 212101031344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55391262648 + ... + 55391262655.

Almost surely, 2^443130101212 is an apocalyptic number.

It is an amenable number.

443130101212 is a deficient number, since it is larger than the sum of its proper divisors (332347575916).

443130101212 is a wasteful number, since it uses less digits than its factorization.

443130101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110782525307 (or 110782525305 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 443130101212 its reverse (212101031344), we get a palindrome (655231132556).

The spelling of 443130101212 in words is "four hundred forty-three billion, one hundred thirty million, one hundred one thousand, two hundred twelve".