413021311 has 4 divisors (see below), whose sum is σ = 413585512. Its totient is φ = 412457112.

The previous prime is 413021303. The next prime is 413021333. The reversal of 413021311 is 113120314.

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

It is a cyclic number.

It is not a de Polignac number, because 413021311 - 2³ = 413021303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413021381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281001 + ... + 282466.

It is an arithmetic number, because the mean of its divisors is an integer number (103396378).

Almost surely, 2^413021311 is an apocalyptic number.

413021311 is a deficient number, since it is larger than the sum of its proper divisors (564201).

413021311 is an equidigital number, since it uses as much as digits as its factorization.

413021311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564200.

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

The square root of 413021311 is about 20322.9257490156. The cubic root of 413021311 is about 744.7162326333.

Adding to 413021311 its reverse (113120314), we get a palindrome (526141625).

The spelling of 413021311 in words is "four hundred thirteen million, twenty-one thousand, three hundred eleven".