213110020333 has 32 divisors (see below), whose sum is σ = 259365245184. Its totient is φ = 170933747712.

The previous prime is 213110020289. The next prime is 213110020349. The reversal of 213110020333 is 333020011312.

It is a de Polignac number, because none of the positive numbers 2^k-213110020333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213110020333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213110020373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17212041 + ... + 17224417.

It is an arithmetic number, because the mean of its divisors is an integer number (8105163912).

Almost surely, 2^213110020333 is an apocalyptic number.

It is an amenable number.

213110020333 is a deficient number, since it is larger than the sum of its proper divisors (46255224851).

213110020333 is a wasteful number, since it uses less digits than its factorization.

213110020333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13221.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 213110020333 its reverse (333020011312), we get a palindrome (546130031645).

The spelling of 213110020333 in words is "two hundred thirteen billion, one hundred ten million, twenty thousand, three hundred thirty-three".