321103030233313 has 2 divisors, whose sum is σ = 321103030233314. Its totient is φ = 321103030233312.

The previous prime is 321103030233283. The next prime is 321103030233317. The reversal of 321103030233313 is 313332030301123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175820917023504 + 145282113209809 = 13259748^2 + 12053303^2 .

It is a cyclic number.

It is not a de Polignac number, because 321103030233313 - 2¹⁷ = 321103030102241 is a prime.

It is not a weakly prime, because it can be changed into another prime (321103030233317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160551515116656 + 160551515116657.

It is an arithmetic number, because the mean of its divisors is an integer number (160551515116657).

Almost surely, 2^{321103030233313} is an apocalyptic number.

It is an amenable number.

321103030233313 is a deficient number, since it is larger than the sum of its proper divisors (1).

321103030233313 is an equidigital number, since it uses as much as digits as its factorization.

321103030233313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 321103030233313 its reverse (313332030301123), we get a palindrome (634435060534436).

The spelling of 321103030233313 in words is "three hundred twenty-one trillion, one hundred three billion, thirty million, two hundred thirty-three thousand, three hundred thirteen".