33212301133 has 8 divisors (see below), whose sum is σ = 36825562656. Its totient is φ = 29698033200.

The previous prime is 33212301121. The next prime is 33212301149. The reversal of 33212301133 is 33110321233.

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

It is not a de Polignac number, because 33212301133 - 2³³ = 24622366541 is a prime.

It is a super-2 number, since 2×33212301133² (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 (33212301163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24747691 + ... + 24749032.

It is an arithmetic number, because the mean of its divisors is an integer number (4603195332).

Almost surely, 2^33212301133 is an apocalyptic number.

It is an amenable number.

33212301133 is a deficient number, since it is larger than the sum of its proper divisors (3613261523).

33212301133 is a wasteful number, since it uses less digits than its factorization.

33212301133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49496795.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33212301133 its reverse (33110321233), we get a palindrome (66322622366).

The spelling of 33212301133 in words is "thirty-three billion, two hundred twelve million, three hundred one thousand, one hundred thirty-three".