213312034222033 has 8 divisors (see below), whose sum is σ = 219482173015400. Its totient is φ = 207163208517120.

The previous prime is 213312034222013. The next prime is 213312034222037. The reversal of 213312034222033 is 330222430213312.

It can be written as a sum of positive squares in 4 ways, for example, as 73681227585729 + 139630806636304 = 8583777^2 + 11816548^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213312034222033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213312034221986 and 213312034222004.

It is not an unprimeable number, because it can be changed into a prime (213312034222037) 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 7 ways as a sum of consecutive naturals, for example, 5328251808 + ... + 5328291841.

It is an arithmetic number, because the mean of its divisors is an integer number (27435271626925).

Almost surely, 2^{213312034222033} is an apocalyptic number.

It is an amenable number.

213312034222033 is a deficient number, since it is larger than the sum of its proper divisors (6170138793367).

213312034222033 is a wasteful number, since it uses less digits than its factorization.

213312034222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10656544227.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 213312034222033 its reverse (330222430213312), we get a palindrome (543534464435345).

The spelling of 213312034222033 in words is "two hundred thirteen trillion, three hundred twelve billion, thirty-four million, two hundred twenty-two thousand, thirty-three".