213342161651312 has 20 divisors (see below), whose sum is σ = 413356933370040. Its totient is φ = 106669404652608.

The previous prime is 213342161651303. The next prime is 213342161651317. The reversal of 213342161651312 is 213156161243312.

It is a self number, because there is not a number n which added to its sum of digits gives 213342161651312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213342161651317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103710443 + ... + 105747530.

It is an arithmetic number, because the mean of its divisors is an integer number (20667846668502).

Almost surely, 2^{213342161651312} is an apocalyptic number.

It is an amenable number.

213342161651312 is a deficient number, since it is larger than the sum of its proper divisors (200014771718728).

213342161651312 is a wasteful number, since it uses less digits than its factorization.

213342161651312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209521640 (or 209521634 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The spelling of 213342161651312 in words is "two hundred thirteen trillion, three hundred forty-two billion, one hundred sixty-one million, six hundred fifty-one thousand, three hundred twelve".