213133102211212 has 96 divisors (see below), whose sum is σ = 405955619596800. Its totient is φ = 97657982822400.

The previous prime is 213133102211209. The next prime is 213133102211291. The reversal of 213133102211212 is 212112201331312.

213133102211212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519909762 + ... + 520319542.

It is an arithmetic number, because the mean of its divisors is an integer number (4228704370800).

Almost surely, 2^{213133102211212} is an apocalyptic number.

It is an amenable number.

213133102211212 is a deficient number, since it is larger than the sum of its proper divisors (192822517385588).

213133102211212 is a wasteful number, since it uses less digits than its factorization.

213133102211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412627 (or 412625 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 213133102211212 its reverse (212112201331312), we get a palindrome (425245303542524).

The spelling of 213133102211212 in words is "two hundred thirteen trillion, one hundred thirty-three billion, one hundred two million, two hundred eleven thousand, two hundred twelve".