213332021033 has 8 divisors (see below), whose sum is σ = 224571288000. Its totient is φ = 202093880688.

The previous prime is 213332021029. The next prime is 213332021057. The reversal of 213332021033 is 330120233312.

213332021033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213332021033 - 2² = 213332021029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213332021093) 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, 121868 + ... + 664466.

It is an arithmetic number, because the mean of its divisors is an integer number (28071411000).

Almost surely, 2^213332021033 is an apocalyptic number.

It is an amenable number.

213332021033 is a deficient number, since it is larger than the sum of its proper divisors (11239266967).

213332021033 is a wasteful number, since it uses less digits than its factorization.

213332021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563311.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213332021033 its reverse (330120233312), we get a palindrome (543452254345).

The spelling of 213332021033 in words is "two hundred thirteen billion, three hundred thirty-two million, twenty-one thousand, thirty-three".