320100100213 has 2 divisors, whose sum is σ = 320100100214. Its totient is φ = 320100100212.

The previous prime is 320100100153. The next prime is 320100100253. The reversal of 320100100213 is 312001001023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313221554244 + 6878545969 = 559662^2 + 82937^2 .

It is a cyclic number.

It is not a de Polignac number, because 320100100213 - 2⁹ = 320100099701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320100100193 and 320100100202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320100100253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160050050106 + 160050050107.

It is an arithmetic number, because the mean of its divisors is an integer number (160050050107).

Almost surely, 2^320100100213 is an apocalyptic number.

It is an amenable number.

320100100213 is a deficient number, since it is larger than the sum of its proper divisors (1).

320100100213 is an equidigital number, since it uses as much as digits as its factorization.

320100100213 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.

Adding to 320100100213 its reverse (312001001023), we get a palindrome (632101101236).

The spelling of 320100100213 in words is "three hundred twenty billion, one hundred million, one hundred thousand, two hundred thirteen".