3231212101211 has 2 divisors, whose sum is σ = 3231212101212. Its totient is φ = 3231212101210.

The previous prime is 3231212101189. The next prime is 3231212101213. The reversal of 3231212101211 is 1121012121323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3231212101211 - 2⁶ = 3231212101147 is a prime.

Together with 3231212101213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3231212101213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615606050605 + 1615606050606.

It is an arithmetic number, because the mean of its divisors is an integer number (1615606050606).

Almost surely, 2^{3231212101211} is an apocalyptic number.

3231212101211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231212101211 is an equidigital number, since it uses as much as digits as its factorization.

3231212101211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 3231212101211 its reverse (1121012121323), we get a palindrome (4352224222534).

The spelling of 3231212101211 in words is "three trillion, two hundred thirty-one billion, two hundred twelve million, one hundred one thousand, two hundred eleven".