211424101 has 8 divisors (see below), whose sum is σ = 242392320. Its totient is φ = 180647088.

The previous prime is 211424093. The next prime is 211424117. The reversal of 211424101 is 101424112.

It is a happy number.

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 211424101 - 2³ = 211424093 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 (211424131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45421 + ... + 49858.

It is an arithmetic number, because the mean of its divisors is an integer number (30299040).

Almost surely, 2^211424101 is an apocalyptic number.

It is an amenable number.

211424101 is a deficient number, since it is larger than the sum of its proper divisors (30968219).

211424101 is an equidigital number, since it uses as much as digits as its factorization.

211424101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95603.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 211424101 is about 14540.4298767265. The cubic root of 211424101 is about 595.7327798148.

Adding to 211424101 its reverse (101424112), we get a palindrome (312848213).

The spelling of 211424101 in words is "two hundred eleven million, four hundred twenty-four thousand, one hundred one".