404312113211 has 8 divisors (see below), whose sum is σ = 428100921360. Its totient is φ = 380523943168.

The previous prime is 404312113201. The next prime is 404312113217. The reversal of 404312113211 is 112311213404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 404312113211 - 2⁶ = 404312113147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404312113217) 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 7 ways as a sum of consecutive naturals, for example, 1918415 + ... + 2118711.

It is an arithmetic number, because the mean of its divisors is an integer number (53512615170).

Almost surely, 2^404312113211 is an apocalyptic number.

404312113211 is a deficient number, since it is larger than the sum of its proper divisors (23788808149).

404312113211 is a wasteful number, since it uses less digits than its factorization.

404312113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319053.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 404312113211 its reverse (112311213404), we get a palindrome (516623326615).

The spelling of 404312113211 in words is "four hundred four billion, three hundred twelve million, one hundred thirteen thousand, two hundred eleven".