3211231241 has 2 divisors, whose sum is σ = 3211231242. Its totient is φ = 3211231240.

The previous prime is 3211231207. The next prime is 3211231253. The reversal of 3211231241 is 1421321123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2351862016 + 859369225 = 48496^2 + 29315^2 .

It is an emirp because it is prime and its reverse (1421321123) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3211231241 is a prime.

It is not a weakly prime, because it can be changed into another prime (3211221241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605615620 + 1605615621.

It is an arithmetic number, because the mean of its divisors is an integer number (1605615621).

Almost surely, 2^3211231241 is an apocalyptic number.

It is an amenable number.

3211231241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211231241 is an equidigital number, since it uses as much as digits as its factorization.

3211231241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 3211231241 is about 56667.7266263611. The cubic root of 3211231241 is about 1475.3345966580.

Adding to 3211231241 its reverse (1421321123), we get a palindrome (4632552364).

The spelling of 3211231241 in words is "three billion, two hundred eleven million, two hundred thirty-one thousand, two hundred forty-one".