212313103030112 has 48 divisors (see below), whose sum is σ = 479754715763232. Its totient is φ = 90600809118720.

The previous prime is 212313103030109. The next prime is 212313103030141. The reversal of 212313103030112 is 211030301313212.

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 in 7 ways as a sum of consecutive naturals, for example, 2033909939 + ... + 2034014322.

It is an arithmetic number, because the mean of its divisors is an integer number (9994889911734).

Almost surely, 2^{212313103030112} is an apocalyptic number.

It is an amenable number.

212313103030112 is an abundant number, since it is smaller than the sum of its proper divisors (267441612733120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212313103030112 is a wasteful number, since it uses less digits than its factorization.

212313103030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067924511 (or 4067924503 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 212313103030112 its reverse (211030301313212), we get a palindrome (423343404343324).

The spelling of 212313103030112 in words is "two hundred twelve trillion, three hundred thirteen billion, one hundred three million, thirty thousand, one hundred twelve".