33032312121 has 8 divisors (see below), whose sum is σ = 44092965280. Its totient is φ = 21996600192.

The previous prime is 33032312069. The next prime is 33032312149. The reversal of 33032312121 is 12121323033.

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

It is not a de Polignac number, because 33032312121 - 2¹⁵ = 33032279353 is a prime.

It is a super-2 number, since 2×33032312121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33032311121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6232216 + ... + 6237513.

It is an arithmetic number, because the mean of its divisors is an integer number (5511620660).

Almost surely, 2^33032312121 is an apocalyptic number.

It is an amenable number.

33032312121 is a deficient number, since it is larger than the sum of its proper divisors (11060653159).

33032312121 is a wasteful number, since it uses less digits than its factorization.

33032312121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12470615.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33032312121 its reverse (12121323033), we get a palindrome (45153635154).

The spelling of 33032312121 in words is "thirty-three billion, thirty-two million, three hundred twelve thousand, one hundred twenty-one".