213032202230312 has 32 divisors (see below), whose sum is σ = 400227643933320. Its totient is φ = 106305039809280.

The previous prime is 213032202230297. The next prime is 213032202230383.

213032202230312 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 211309425228196 + 1722777002116 = 14536486^2 + 1312546^2 .

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, 4936403 + ... + 21223394.

Almost surely, 2^{213032202230312} is an apocalyptic number.

It is an amenable number.

213032202230312 is a deficient number, since it is larger than the sum of its proper divisors (187195441703008).

213032202230312 is a wasteful number, since it uses less digits than its factorization.

213032202230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26161821 (or 26161817 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 21303220 and 2230312, that added together give a palindrome (23533532).

The spelling of 213032202230312 in words is "two hundred thirteen trillion, thirty-two billion, two hundred two million, two hundred thirty thousand, three hundred twelve".