323212221112301 has 4 divisors (see below), whose sum is σ = 328510782114204. Its totient is φ = 317913660110400.

The previous prime is 323212221112243. The next prime is 323212221112307. The reversal of 323212221112301 is 103211122212323.

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 14501206722025 + 308711014390276 = 3808045^2 + 17570174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212221112301 is a prime.

It is a super-2 number, since 2×323212221112301² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212221112307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649280500860 + ... + 2649280500981.

It is an arithmetic number, because the mean of its divisors is an integer number (82127695528551).

Almost surely, 2^{323212221112301} is an apocalyptic number.

It is an amenable number.

323212221112301 is a deficient number, since it is larger than the sum of its proper divisors (5298561001903).

323212221112301 is an equidigital number, since it uses as much as digits as its factorization.

323212221112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298561001902.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 323212221112301 its reverse (103211122212323), we get a palindrome (426423343324624).

The spelling of 323212221112301 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-one million, one hundred twelve thousand, three hundred one".