10303220121301 has 2 divisors, whose sum is σ = 10303220121302. Its totient is φ = 10303220121300.

The previous prime is 10303220121281. The next prime is 10303220121329. The reversal of 10303220121301 is 10312102230301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6289612568100 + 4013607553201 = 2507910^2 + 2003399^2 .

It is a cyclic number.

It is not a de Polignac number, because 10303220121301 - 2¹¹ = 10303220119253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10303220121101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151610060650 + 5151610060651.

It is an arithmetic number, because the mean of its divisors is an integer number (5151610060651).

Almost surely, 2^{10303220121301} is an apocalyptic number.

It is an amenable number.

10303220121301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303220121301 is an equidigital number, since it uses as much as digits as its factorization.

10303220121301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10303220121301 its reverse (10312102230301), we get a palindrome (20615322351602).

The spelling of 10303220121301 in words is "ten trillion, three hundred three billion, two hundred twenty million, one hundred twenty-one thousand, three hundred one".