211420213301 has 16 divisors (see below), whose sum is σ = 241349950080. Its totient is φ = 183322782720.

The previous prime is 211420213297. The next prime is 211420213309. The reversal of 211420213301 is 103312024112.

It is not a de Polignac number, because 211420213301 - 2² = 211420213297 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 (211420213309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094336 + ... + 1272953.

It is an arithmetic number, because the mean of its divisors is an integer number (15084371880).

Almost surely, 2^211420213301 is an apocalyptic number.

It is an amenable number.

211420213301 is a deficient number, since it is larger than the sum of its proper divisors (29929736779).

211420213301 is a wasteful number, since it uses less digits than its factorization.

211420213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367676.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211420213301 its reverse (103312024112), we get a palindrome (314732237413).

The spelling of 211420213301 in words is "two hundred eleven billion, four hundred twenty million, two hundred thirteen thousand, three hundred one".