411333121 has 2 divisors, whose sum is σ = 411333122. Its totient is φ = 411333120.

The previous prime is 411333119. The next prime is 411333137. The reversal of 411333121 is 121333114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253956096 + 157377025 = 15936^2 + 12545^2 .

It is a cyclic number.

It is not a de Polignac number, because 411333121 - 2¹ = 411333119 is a prime.

Together with 411333119, 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 (411333521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205666560 + 205666561.

It is an arithmetic number, because the mean of its divisors is an integer number (205666561).

Almost surely, 2^411333121 is an apocalyptic number.

It is an amenable number.

411333121 is a deficient number, since it is larger than the sum of its proper divisors (1).

411333121 is an equidigital number, since it uses as much as digits as its factorization.

411333121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 19.

The square root of 411333121 is about 20281.3490922078. The cubic root of 411333121 is about 743.7001919803.

Adding to 411333121 its reverse (121333114), we get a palindrome (532666235).

The spelling of 411333121 in words is "four hundred eleven million, three hundred thirty-three thousand, one hundred twenty-one".