411211033 has 4 divisors (see below), whose sum is σ = 415450420. Its totient is φ = 406971648.

The previous prime is 411211019. The next prime is 411211049. The reversal of 411211033 is 330112114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 174451264 + 236759769 = 13208^2 + 15387^2 .

It is a de Polignac number, because none of the positive numbers 2^k-411211033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411210998 and 411211016.

It is not an unprimeable number, because it can be changed into a prime (411212033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2119548 + ... + 2119741.

It is an arithmetic number, because the mean of its divisors is an integer number (103862605).

Almost surely, 2^411211033 is an apocalyptic number.

It is an amenable number.

411211033 is a deficient number, since it is larger than the sum of its proper divisors (4239387).

411211033 is an equidigital number, since it uses as much as digits as its factorization.

411211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239386.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 411211033 is about 20278.3390098893. The cubic root of 411211033 is about 743.6266053510.

Adding to 411211033 its reverse (330112114), we get a palindrome (741323147).

The spelling of 411211033 in words is "four hundred eleven million, two hundred eleven thousand, thirty-three".