3213233002121 has 2 divisors, whose sum is σ = 3213233002122. Its totient is φ = 3213233002120.

The previous prime is 3213233002103. The next prime is 3213233002127. The reversal of 3213233002121 is 1212003323123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2368708761721 + 844524240400 = 1539061^2 + 918980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3213233002121 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213233002127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606616501060 + 1606616501061.

It is an arithmetic number, because the mean of its divisors is an integer number (1606616501061).

Almost surely, 2^{3213233002121} is an apocalyptic number.

It is an amenable number.

3213233002121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213233002121 is an equidigital number, since it uses as much as digits as its factorization.

3213233002121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3213233002121 its reverse (1212003323123), we get a palindrome (4425236325244).

The spelling of 3213233002121 in words is "three trillion, two hundred thirteen billion, two hundred thirty-three million, two thousand, one hundred twenty-one".