10103032301321 has 2 divisors, whose sum is σ = 10103032301322. Its totient is φ = 10103032301320.

The previous prime is 10103032301317. The next prime is 10103032301339. The reversal of 10103032301321 is 12310323030101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6353247919225 + 3749784382096 = 2520565^2 + 1936436^2 .

It is an emirp because it is prime and its reverse (12310323030101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10103032301321 - 2² = 10103032301317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10103032301293 and 10103032301302.

It is not a weakly prime, because it can be changed into another prime (10103032301311) 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, 5051516150660 + 5051516150661.

It is an arithmetic number, because the mean of its divisors is an integer number (5051516150661).

Almost surely, 2^{10103032301321} is an apocalyptic number.

It is an amenable number.

10103032301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10103032301321 is an equidigital number, since it uses as much as digits as its factorization.

10103032301321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10103032301321 its reverse (12310323030101), we get a palindrome (22413355331422).

The spelling of 10103032301321 in words is "ten trillion, one hundred three billion, thirty-two million, three hundred one thousand, three hundred twenty-one".