411431311 has 2 divisors, whose sum is σ = 411431312. Its totient is φ = 411431310.

The previous prime is 411431303. The next prime is 411431327. The reversal of 411431311 is 113134114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411431311 - 2³ = 411431303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411431341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205715655 + 205715656.

It is an arithmetic number, because the mean of its divisors is an integer number (205715656).

Almost surely, 2^411431311 is an apocalyptic number.

411431311 is a deficient number, since it is larger than the sum of its proper divisors (1).

411431311 is an equidigital number, since it uses as much as digits as its factorization.

411431311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 19.

The square root of 411431311 is about 20283.7696447184. The cubic root of 411431311 is about 743.7593639007.

Adding to 411431311 its reverse (113134114), we get a palindrome (524565425).

The spelling of 411431311 in words is "four hundred eleven million, four hundred thirty-one thousand, three hundred eleven".