213412202214312 has 32 divisors (see below), whose sum is σ = 544882218422400. Its totient is φ = 69623839019904.

The previous prime is 213412202214223. The next prime is 213412202214317.

213412202214312 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 213412202214312.

It is not an unprimeable number, because it can be changed into a prime (213412202214317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94597606237 + ... + 94597608492.

It is an arithmetic number, because the mean of its divisors is an integer number (17027569325700).

Almost surely, 2^{213412202214312} is an apocalyptic number.

It is an amenable number.

213412202214312 is an abundant number, since it is smaller than the sum of its proper divisors (331470016208088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213412202214312 is a wasteful number, since it uses less digits than its factorization.

213412202214312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189195214785 (or 189195214781 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

It can be divided in two parts, 21341220 and 2214312, that added together give a palindrome (23555532).

The spelling of 213412202214312 in words is "two hundred thirteen trillion, four hundred twelve billion, two hundred two million, two hundred fourteen thousand, three hundred twelve".