33133303320213 has 16 divisors (see below), whose sum is σ = 46475703086400. Its totient is φ = 20965706052480.

The previous prime is 33133303320199. The next prime is 33133303320217. The reversal of 33133303320213 is 31202330333133.

It is a happy number.

It is not a de Polignac number, because 33133303320213 - 2⁸ = 33133303319957 is a prime.

It is a super-2 number, since 2×33133303320213² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33133303320217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3227474248 + ... + 3227484513.

It is an arithmetic number, because the mean of its divisors is an integer number (2904731442900).

Almost surely, 2^{33133303320213} is an apocalyptic number.

It is an amenable number.

33133303320213 is a deficient number, since it is larger than the sum of its proper divisors (13342399766187).

33133303320213 is a wasteful number, since it uses less digits than its factorization.

33133303320213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454958852.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 33133303320213 its reverse (31202330333133), we get a palindrome (64335633653346).

The spelling of 33133303320213 in words is "thirty-three trillion, one hundred thirty-three billion, three hundred three million, three hundred twenty thousand, two hundred thirteen".