213311300033 has 8 divisors (see below), whose sum is σ = 229733078568. Its totient is φ = 196891409664.

The previous prime is 213311300011. The next prime is 213311300123. The reversal of 213311300033 is 330003113312.

It can be written as a sum of positive squares in 4 ways, for example, as 58848937744 + 154462362289 = 242588^2 + 393017^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 213311300033 - 2⁸ = 213311299777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213311299978 and 213311300014.

It is not an unprimeable number, because it can be changed into a prime (213311300833) 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, 232910 + ... + 693447.

It is an arithmetic number, because the mean of its divisors is an integer number (28716634821).

Almost surely, 2^213311300033 is an apocalyptic number.

It is an amenable number.

213311300033 is a deficient number, since it is larger than the sum of its proper divisors (16421778535).

213311300033 is a wasteful number, since it uses less digits than its factorization.

213311300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944083.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 213311300033 its reverse (330003113312), we get a palindrome (543314413345).

The spelling of 213311300033 in words is "two hundred thirteen billion, three hundred eleven million, three hundred thousand, thirty-three".