33004732213 has 2 divisors, whose sum is σ = 33004732214. Its totient is φ = 33004732212.

The previous prime is 33004732183. The next prime is 33004732217. The reversal of 33004732213 is 31223740033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32523236964 + 481495249 = 180342^2 + 21943^2 .

It is a cyclic number.

It is not a de Polignac number, because 33004732213 - 2¹³ = 33004724021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33004732217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16502366106 + 16502366107.

It is an arithmetic number, because the mean of its divisors is an integer number (16502366107).

Almost surely, 2^33004732213 is an apocalyptic number.

It is an amenable number.

33004732213 is a deficient number, since it is larger than the sum of its proper divisors (1).

33004732213 is an equidigital number, since it uses as much as digits as its factorization.

33004732213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

The spelling of 33004732213 in words is "thirty-three billion, four million, seven hundred thirty-two thousand, two hundred thirteen".