411126121 has 6 divisors (see below), whose sum is σ = 478248810. Its totient is φ = 352393776.

The previous prime is 411126103. The next prime is 411126167. The reversal of 411126121 is 121621114.

It can be written as a sum of positive squares in only one way, i.e., 344622096 + 66504025 = 18564^2 + 8155^2 .

It is a de Polignac number, because none of the positive numbers 2^k-411126121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411120121) 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 5 ways as a sum of consecutive naturals, for example, 4195116 + ... + 4195213.

It is an arithmetic number, because the mean of its divisors is an integer number (79708135).

Almost surely, 2^411126121 is an apocalyptic number.

It is an amenable number.

411126121 is a deficient number, since it is larger than the sum of its proper divisors (67122689).

411126121 is an equidigital number, since it uses as much as digits as its factorization.

411126121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390343 (or 8390336 counting only the distinct ones).

The product of its digits is 96, while the sum is 19.

The square root of 411126121 is about 20276.2452391955. The cubic root of 411126121 is about 743.5754173851.

Adding to 411126121 its reverse (121621114), we get a palindrome (532747235).

The spelling of 411126121 in words is "four hundred eleven million, one hundred twenty-six thousand, one hundred twenty-one".