212132332301 has 4 divisors (see below), whose sum is σ = 214009609692. Its totient is φ = 210255054912.

The previous prime is 212132332273. The next prime is 212132332351. The reversal of 212132332301 is 103233231212.

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 87809098276 + 124323234025 = 296326^2 + 352595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212132332301 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 (212132332351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938638526 + ... + 938638751.

It is an arithmetic number, because the mean of its divisors is an integer number (53502402423).

Almost surely, 2^212132332301 is an apocalyptic number.

It is an amenable number.

212132332301 is a deficient number, since it is larger than the sum of its proper divisors (1877277391).

212132332301 is a wasteful number, since it uses less digits than its factorization.

212132332301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877277390.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212132332301 its reverse (103233231212), we get a palindrome (315365563513).

The spelling of 212132332301 in words is "two hundred twelve billion, one hundred thirty-two million, three hundred thirty-two thousand, three hundred one".