211301134404 has 24 divisors (see below), whose sum is σ = 493107804000. Its totient is φ = 70423450944.

The previous prime is 211301134397. The next prime is 211301134409. The reversal of 211301134404 is 404431103112.

211301134404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (211301134409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196529 + ... + 1361720.

It is an arithmetic number, because the mean of its divisors is an integer number (20546158500).

Almost surely, 2^211301134404 is an apocalyptic number.

It is an amenable number.

211301134404 is an abundant number, since it is smaller than the sum of its proper divisors (281806669596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211301134404 is a wasteful number, since it uses less digits than its factorization.

211301134404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565139 (or 2565137 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 211301134404 its reverse (404431103112), we get a palindrome (615732237516).

The spelling of 211301134404 in words is "two hundred eleven billion, three hundred one million, one hundred thirty-four thousand, four hundred four".