3233234231221 has 16 divisors (see below), whose sum is σ = 3324770705520. Its totient is φ = 3142834007040.

The previous prime is 3233234231197. The next prime is 3233234231239. The reversal of 3233234231221 is 1221324323323.

It can be written as a sum of positive squares in 8 ways, for example, as 13413114225 + 3219821116996 = 115815^2 + 1794386^2 .

It is a cyclic number.

It is not a de Polignac number, because 3233234231221 - 2⁵ = 3233234231189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3233234231621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87335511 + ... + 87372523.

It is an arithmetic number, because the mean of its divisors is an integer number (207798169095).

Almost surely, 2^{3233234231221} is an apocalyptic number.

It is an amenable number.

3233234231221 is a deficient number, since it is larger than the sum of its proper divisors (91536474299).

3233234231221 is a wasteful number, since it uses less digits than its factorization.

3233234231221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52296.

The product of its digits is 31104, while the sum is 31.

Adding to 3233234231221 its reverse (1221324323323), we get a palindrome (4454558554544).

The spelling of 3233234231221 in words is "three trillion, two hundred thirty-three billion, two hundred thirty-four million, two hundred thirty-one thousand, two hundred twenty-one".