212321010301 has 8 divisors (see below), whose sum is σ = 217134951264. Its totient is φ = 207555450960.

The previous prime is 212321010283. The next prime is 212321010413. The reversal of 212321010301 is 103010123212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212321010301 - 2¹³ = 212321002109 is a prime.

It is a super-2 number, since 2×212321010301² (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212321010101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12086530 + ... + 12104083.

It is an arithmetic number, because the mean of its divisors is an integer number (27141868908).

Almost surely, 2^212321010301 is an apocalyptic number.

It is an amenable number.

212321010301 is a deficient number, since it is larger than the sum of its proper divisors (4813940963).

212321010301 is a wasteful number, since it uses less digits than its factorization.

212321010301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24190811.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 212321010301 its reverse (103010123212), we get a palindrome (315331133513).

The spelling of 212321010301 in words is "two hundred twelve billion, three hundred twenty-one million, ten thousand, three hundred one".