211213301301 has 10 divisors (see below), whose sum is σ = 315516166262. Its totient is φ = 140808867480.

The previous prime is 211213301293. The next prime is 211213301333. The reversal of 211213301301 is 103103312112.

211213301301 is a `hidden beast` number, since 2 + 11 + 21 + 330 + 1 + 301 = 666.

211213301301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 211003341201 + 209960100 = 459351^2 + 14490^2 .

It is not a de Polignac number, because 211213301301 - 2³ = 211213301293 is a prime.

It is a super-2 number, since 2×211213301301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211213301801) 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 9 ways as a sum of consecutive naturals, for example, 1303785730 + ... + 1303785891.

Almost surely, 2^211213301301 is an apocalyptic number.

It is an amenable number.

211213301301 is a deficient number, since it is larger than the sum of its proper divisors (104302864961).

211213301301 is an equidigital number, since it uses as much as digits as its factorization.

211213301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607571633 (or 2607571624 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 211213301301 its reverse (103103312112), we get a palindrome (314316613413).

The spelling of 211213301301 in words is "two hundred eleven billion, two hundred thirteen million, three hundred one thousand, three hundred one".