212302311301 has 4 divisors (see below), whose sum is σ = 224790682572. Its totient is φ = 199813940032.

The previous prime is 212302311293. The next prime is 212302311307. The reversal of 212302311301 is 103113203212.

212302311301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87835176900 + 124467134401 = 296370^2 + 352799^2 .

It is a cyclic number.

It is not a de Polignac number, because 212302311301 - 2³ = 212302311293 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 (212302311307) 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 3 ways as a sum of consecutive naturals, for example, 6244185610 + ... + 6244185643.

It is an arithmetic number, because the mean of its divisors is an integer number (56197670643).

Almost surely, 2^212302311301 is an apocalyptic number.

It is an amenable number.

212302311301 is a deficient number, since it is larger than the sum of its proper divisors (12488371271).

212302311301 is a wasteful number, since it uses less digits than its factorization.

212302311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12488371270.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212302311301 its reverse (103113203212), we get a palindrome (315415514513).

The spelling of 212302311301 in words is "two hundred twelve billion, three hundred two million, three hundred eleven thousand, three hundred one".