3211212033 has 10 divisors (see below), whose sum is σ = 4796995874. Its totient is φ = 2140807968.

The previous prime is 3211212031. The next prime is 3211212041. The reversal of 3211212033 is 3302121123.

It can be written as a sum of positive squares in only one way, i.e., 3011046129 + 200165904 = 54873^2 + 14148^2 .

It is not a de Polignac number, because 3211212033 - 2¹ = 3211212031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211211997 and 3211212015.

It is not an unprimeable number, because it can be changed into a prime (3211212031) 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 9 ways as a sum of consecutive naturals, for example, 19822216 + ... + 19822377.

Almost surely, 2^3211212033 is an apocalyptic number.

It is an amenable number.

3211212033 is a deficient number, since it is larger than the sum of its proper divisors (1585783841).

3211212033 is an equidigital number, since it uses as much as digits as its factorization.

3211212033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39644605 (or 39644596 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3211212033 is about 56667.5571469249. The cubic root of 3211212033 is about 1475.3316550777.

Adding to 3211212033 its reverse (3302121123), we get a palindrome (6513333156).

The spelling of 3211212033 in words is "three billion, two hundred eleven million, two hundred twelve thousand, thirty-three".