33013333213 has 8 divisors (see below), whose sum is σ = 38749240832. Its totient is φ = 27532354896.

The previous prime is 33013333211. The next prime is 33013333231. The reversal of 33013333213 is 31233331033.

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 33013333213 - 2¹ = 33013333211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013333211) 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, 63732045 + ... + 63732562.

It is an arithmetic number, because the mean of its divisors is an integer number (4843655104).

Almost surely, 2^33013333213 is an apocalyptic number.

It is an amenable number.

33013333213 is a deficient number, since it is larger than the sum of its proper divisors (5735907619).

33013333213 is a wasteful number, since it uses less digits than its factorization.

33013333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127464651.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 33013333213 its reverse (31233331033), we get a palindrome (64246664246).

The spelling of 33013333213 in words is "thirty-three billion, thirteen million, three hundred thirty-three thousand, two hundred thirteen".