323201101 has 2 divisors, whose sum is σ = 323201102. Its totient is φ = 323201100.

The previous prime is 323201089. The next prime is 323201117. The reversal of 323201101 is 101102323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244453225 + 78747876 = 15635^2 + 8874^2 .

It is a cyclic number.

It is not a de Polignac number, because 323201101 - 2²¹ = 321103949 is a prime.

It is a super-2 number, since 2×323201101² = 208917903375224402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323201171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161600550 + 161600551.

It is an arithmetic number, because the mean of its divisors is an integer number (161600551).

Almost surely, 2^323201101 is an apocalyptic number.

It is an amenable number.

323201101 is a deficient number, since it is larger than the sum of its proper divisors (1).

323201101 is an equidigital number, since it uses as much as digits as its factorization.

323201101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 323201101 is about 17977.7946645299. The cubic root of 323201101 is about 686.2635679128.

Adding to 323201101 its reverse (101102323), we get a palindrome (424303424).

The spelling of 323201101 in words is "three hundred twenty-three million, two hundred one thousand, one hundred one".