211301430011224 has 128 divisors (see below), whose sum is σ = 455062110289920. Its totient is φ = 90104290560000.

The previous prime is 211301430011143. The next prime is 211301430011237. The reversal of 211301430011224 is 422110034103112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38622082809 + ... + 38622088279.

It is an arithmetic number, because the mean of its divisors is an integer number (3555172736640).

Almost surely, 2^{211301430011224} is an apocalyptic number.

It is an amenable number.

211301430011224 is an abundant number, since it is smaller than the sum of its proper divisors (243760680278696).

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

211301430011224 is a wasteful number, since it uses less digits than its factorization.

211301430011224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449 (or 9445 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 211301430011224 its reverse (422110034103112), we get a palindrome (633411464114336).

The spelling of 211301430011224 in words is "two hundred eleven trillion, three hundred one billion, four hundred thirty million, eleven thousand, two hundred twenty-four".