3231011213 has 2 divisors, whose sum is σ = 3231011214. Its totient is φ = 3231011212.

The previous prime is 3231011209. The next prime is 3231011219. The reversal of 3231011213 is 3121101323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1985415364 + 1245595849 = 44558^2 + 35293^2 .

It is an emirp because it is prime and its reverse (3121101323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3231011213 - 2² = 3231011209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3231011191 and 3231011200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231011219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615505606 + 1615505607.

It is an arithmetic number, because the mean of its divisors is an integer number (1615505607).

Almost surely, 2^3231011213 is an apocalyptic number.

It is an amenable number.

3231011213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231011213 is an equidigital number, since it uses as much as digits as its factorization.

3231011213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3231011213 is about 56841.9845976546. The cubic root of 3231011213 is about 1478.3575663713.

Adding to 3231011213 its reverse (3121101323), we get a palindrome (6352112536).

The spelling of 3231011213 in words is "three billion, two hundred thirty-one million, eleven thousand, two hundred thirteen".