33023232133 has 2 divisors, whose sum is σ = 33023232134. Its totient is φ = 33023232132.

The previous prime is 33023232113. The next prime is 33023232181. The reversal of 33023232133 is 33123232033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17432713089 + 15590519044 = 132033^2 + 124862^2 .

It is a cyclic number.

It is not a de Polignac number, because 33023232133 - 2⁹ = 33023231621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33023232098 and 33023232107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33023232113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16511616066 + 16511616067.

It is an arithmetic number, because the mean of its divisors is an integer number (16511616067).

Almost surely, 2^33023232133 is an apocalyptic number.

It is an amenable number.

33023232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

33023232133 is an equidigital number, since it uses as much as digits as its factorization.

33023232133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 33023232133 its reverse (33123232033), we get a palindrome (66146464166).

The spelling of 33023232133 in words is "thirty-three billion, twenty-three million, two hundred thirty-two thousand, one hundred thirty-three".