213120212302 has 16 divisors (see below), whose sum is σ = 330714692640. Its totient is φ = 102882224032.

The previous prime is 213120212281. The next prime is 213120212317. The reversal of 213120212302 is 203212021312.

It is a self number, because there is not a number n which added to its sum of digits gives 213120212302.

It is a congruent number.

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, 3394548 + ... + 3456760.

It is an arithmetic number, because the mean of its divisors is an integer number (20669668290).

Almost surely, 2^213120212302 is an apocalyptic number.

213120212302 is a deficient number, since it is larger than the sum of its proper divisors (117594480338).

213120212302 is a wasteful number, since it uses less digits than its factorization.

213120212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121307.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 213120212302 its reverse (203212021312), we get a palindrome (416332233614).

The spelling of 213120212302 in words is "two hundred thirteen billion, one hundred twenty million, two hundred twelve thousand, three hundred two".