213013233231322 has 8 divisors (see below), whose sum is σ = 319519967633856. Its totient is φ = 106506577353372.

The previous prime is 213013233231313. The next prime is 213013233231353. The reversal of 213013233231322 is 223132332310312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12302178 + ... + 24028525.

It is an arithmetic number, because the mean of its divisors is an integer number (39939995954232).

Almost surely, 2^{213013233231322} is an apocalyptic number.

213013233231322 is a deficient number, since it is larger than the sum of its proper divisors (106506734402534).

213013233231322 is a wasteful number, since it uses less digits than its factorization.

213013233231322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39262292.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 213013233231322 its reverse (223132332310312), we get a palindrome (436145565541634).

The spelling of 213013233231322 in words is "two hundred thirteen trillion, thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred twenty-two".