103223210021329 has 2 divisors, whose sum is σ = 103223210021330. Its totient is φ = 103223210021328.

The previous prime is 103223210021311. The next prime is 103223210021357. The reversal of 103223210021329 is 923120012322301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53577305401104 + 49645904620225 = 7319652^2 + 7045985^2 .

It is a cyclic number.

It is not a de Polignac number, because 103223210021329 - 2⁷ = 103223210021201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103223210021329.

It is not a weakly prime, because it can be changed into another prime (103223210021359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611605010664 + 51611605010665.

It is an arithmetic number, because the mean of its divisors is an integer number (51611605010665).

Almost surely, 2^{103223210021329} is an apocalyptic number.

It is an amenable number.

103223210021329 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223210021329 is an equidigital number, since it uses as much as digits as its factorization.

103223210021329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 103223210021329 in words is "one hundred three trillion, two hundred twenty-three billion, two hundred ten million, twenty-one thousand, three hundred twenty-nine".