211230300404 has 24 divisors (see below), whose sum is σ = 371558376000. Its totient is φ = 105070901760.

The previous prime is 211230300401. The next prime is 211230300439. The reversal of 211230300404 is 404003032112.

211230300404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211230300401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9516239 + ... + 9538409.

It is an arithmetic number, because the mean of its divisors is an integer number (15481599000).

Almost surely, 2^211230300404 is an apocalyptic number.

It is an amenable number.

211230300404 is a deficient number, since it is larger than the sum of its proper divisors (160328075596).

211230300404 is a wasteful number, since it uses less digits than its factorization.

211230300404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34343 (or 34341 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 211230300404 its reverse (404003032112), we get a palindrome (615233332516).

The spelling of 211230300404 in words is "two hundred eleven billion, two hundred thirty million, three hundred thousand, four hundred four".