32033133221 has 8 divisors (see below), whose sum is σ = 32520357120. Its totient is φ = 31547953008.

The previous prime is 32033133217. The next prime is 32033133227. The reversal of 32033133221 is 12233133023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32033133221 - 2² = 32033133217 is a prime.

It is a super-2 number, since 2×32033133221² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32033133227) 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 7 ways as a sum of consecutive naturals, for example, 479321 + ... + 542046.

It is an arithmetic number, because the mean of its divisors is an integer number (4065044640).

Almost surely, 2^32033133221 is an apocalyptic number.

It is an amenable number.

32033133221 is a deficient number, since it is larger than the sum of its proper divisors (487223899).

32033133221 is a wasteful number, since it uses less digits than its factorization.

32033133221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021843.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 32033133221 its reverse (12233133023), we get a palindrome (44266266244).

The spelling of 32033133221 in words is "thirty-two billion, thirty-three million, one hundred thirty-three thousand, two hundred twenty-one".