211330011301 has 16 divisors (see below), whose sum is σ = 221239738800. Its totient is φ = 201598566400.

The previous prime is 211330011289. The next prime is 211330011317. The reversal of 211330011301 is 103110033112.

It can be written as a sum of positive squares in 8 ways, for example, as 397404225 + 210932607076 = 19935^2 + 459274^2 .

It is a cyclic number.

It is not a de Polignac number, because 211330011301 - 2⁹ = 211330010789 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 (211330011001) 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, 3482661 + ... + 3542821.

It is an arithmetic number, because the mean of its divisors is an integer number (13827483675).

Almost surely, 2^211330011301 is an apocalyptic number.

It is an amenable number.

211330011301 is a deficient number, since it is larger than the sum of its proper divisors (9909727499).

211330011301 is a wasteful number, since it uses less digits than its factorization.

211330011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61640.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 211330011301 its reverse (103110033112), we get a palindrome (314440044413).

The spelling of 211330011301 in words is "two hundred eleven billion, three hundred thirty million, eleven thousand, three hundred one".