213210113330212 has 24 divisors (see below), whose sum is σ = 373300653375104. Its totient is φ = 106552794434112.

The previous prime is 213210113330173. The next prime is 213210113330297. The reversal of 213210113330212 is 212033311012312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79129888 + ... + 81779944.

Almost surely, 2^{213210113330212} is an apocalyptic number.

It is an amenable number.

213210113330212 is a deficient number, since it is larger than the sum of its proper divisors (160090540044892).

213210113330212 is a wasteful number, since it uses less digits than its factorization.

213210113330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659915 (or 2659913 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 213210113330212 its reverse (212033311012312), we get a palindrome (425243424342524).

The spelling of 213210113330212 in words is "two hundred thirteen trillion, two hundred ten billion, one hundred thirteen million, three hundred thirty thousand, two hundred twelve".