33211330093 has 2 divisors, whose sum is σ = 33211330094. Its totient is φ = 33211330092.

The previous prime is 33211330073. The next prime is 33211330121. The reversal of 33211330093 is 39003311233.

It is an a-pointer prime, because the next prime (33211330121) can be obtained adding 33211330093 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27049394089 + 6161936004 = 164467^2 + 78498^2 .

It is a cyclic number.

It is not a de Polignac number, because 33211330093 - 2⁹ = 33211329581 is a prime.

It is a super-2 number, since 2×33211330093² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33211330073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16605665046 + 16605665047.

It is an arithmetic number, because the mean of its divisors is an integer number (16605665047).

Almost surely, 2^33211330093 is an apocalyptic number.

It is an amenable number.

33211330093 is a deficient number, since it is larger than the sum of its proper divisors (1).

33211330093 is an equidigital number, since it uses as much as digits as its factorization.

33211330093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 28.

The spelling of 33211330093 in words is "thirty-three billion, two hundred eleven million, three hundred thirty thousand, ninety-three".