33320120213 has 8 divisors (see below), whose sum is σ = 33427072800. Its totient is φ = 33213262608.

The previous prime is 33320120201. The next prime is 33320120237. The reversal of 33320120213 is 31202102333.

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 33320120213 - 2¹² = 33320116117 is a prime.

It is a super-2 number, since 2×33320120213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33320120243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715598 + ... + 760736.

It is an arithmetic number, because the mean of its divisors is an integer number (4178384100).

Almost surely, 2^33320120213 is an apocalyptic number.

It is an amenable number.

33320120213 is a deficient number, since it is larger than the sum of its proper divisors (106952587).

33320120213 is a wasteful number, since it uses less digits than its factorization.

33320120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47491.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33320120213 its reverse (31202102333), we get a palindrome (64522222546).

The spelling of 33320120213 in words is "thirty-three billion, three hundred twenty million, one hundred twenty thousand, two hundred thirteen".