3231220411 has 2 divisors, whose sum is σ = 3231220412. Its totient is φ = 3231220410.

The previous prime is 3231220403. The next prime is 3231220417. The reversal of 3231220411 is 1140221323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3231220411 - 2³ = 3231220403 is a prime.

It is not a weakly prime, because it can be changed into another prime (3231220417) 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, 1615610205 + 1615610206.

It is an arithmetic number, because the mean of its divisors is an integer number (1615610206).

Almost surely, 2^3231220411 is an apocalyptic number.

3231220411 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231220411 is an equidigital number, since it uses as much as digits as its factorization.

3231220411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3231220411 is about 56843.8247393681. The cubic root of 3231220411 is about 1478.3894720453.

Adding to 3231220411 its reverse (1140221323), we get a palindrome (4371441734).

The spelling of 3231220411 in words is "three billion, two hundred thirty-one million, two hundred twenty thousand, four hundred eleven".