320030101221353 has 2 divisors, whose sum is σ = 320030101221354. Its totient is φ = 320030101221352.

The previous prime is 320030101221293. The next prime is 320030101221361. The reversal of 320030101221353 is 353122101030023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 285980973984784 + 34049127236569 = 16910972^2 + 5835163^2 .

It is a cyclic number.

It is not a de Polignac number, because 320030101221353 - 2⁶ = 320030101221289 is a prime.

It is not a weakly prime, because it can be changed into another prime (320030104221353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160015050610676 + 160015050610677.

It is an arithmetic number, because the mean of its divisors is an integer number (160015050610677).

Almost surely, 2^{320030101221353} is an apocalyptic number.

It is an amenable number.

320030101221353 is a deficient number, since it is larger than the sum of its proper divisors (1).

320030101221353 is an equidigital number, since it uses as much as digits as its factorization.

320030101221353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 320030101221353 its reverse (353122101030023), we get a palindrome (673152202251376).

The spelling of 320030101221353 in words is "three hundred twenty trillion, thirty billion, one hundred one million, two hundred twenty-one thousand, three hundred fifty-three".