32020213033 has 16 divisors (see below), whose sum is σ = 33491339280. Its totient is φ = 30574043136.

The previous prime is 32020213019. The next prime is 32020213073. The reversal of 32020213033 is 33031202023.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5577550489 + 26442662544 = 74683^2 + 162612^2 .

It is a cyclic number.

It is not a de Polignac number, because 32020213033 - 2²¹ = 32018115881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32020213033.

It is not an unprimeable number, because it can be changed into a prime (32020213003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4533841 + ... + 4540897.

It is an arithmetic number, because the mean of its divisors is an integer number (2093208705).

Almost surely, 2^32020213033 is an apocalyptic number.

It is an amenable number.

32020213033 is a deficient number, since it is larger than the sum of its proper divisors (1471126247).

32020213033 is a wasteful number, since it uses less digits than its factorization.

32020213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 32020213033 its reverse (33031202023), we get a palindrome (65051415056).

The spelling of 32020213033 in words is "thirty-two billion, twenty million, two hundred thirteen thousand, thirty-three".