33333033323213 has 16 divisors (see below), whose sum is σ = 36494708105856. Its totient is φ = 30256981410240.

The previous prime is 33333033323189. The next prime is 33333033323231. The reversal of 33333033323213 is 31232333033333.

It is not a de Polignac number, because 33333033323213 - 2³⁴ = 33315853454029 is a prime.

It is a super-2 number, since 2×33333033323213² (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 (33333033323263) 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, 2075945 + ... + 8424702.

It is an arithmetic number, because the mean of its divisors is an integer number (2280919256616).

Almost surely, 2^{33333033323213} is an apocalyptic number.

It is an amenable number.

33333033323213 is a deficient number, since it is larger than the sum of its proper divisors (3161674782643).

33333033323213 is a wasteful number, since it uses less digits than its factorization.

33333033323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10504724.

The product of its (nonzero) digits is 236196, while the sum is 35.

Adding to 33333033323213 its reverse (31232333033333), we get a palindrome (64565366356546).

The spelling of 33333033323213 in words is "thirty-three trillion, three hundred thirty-three billion, thirty-three million, three hundred twenty-three thousand, two hundred thirteen".