10203320115193 has 2 divisors, whose sum is σ = 10203320115194. Its totient is φ = 10203320115192.

The previous prime is 10203320115167. The next prime is 10203320115293. The reversal of 10203320115193 is 39151102330201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7630257093264 + 2573063021929 = 2762292^2 + 1604077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10203320115193 is a prime.

It is not a weakly prime, because it can be changed into another prime (10203320115103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101660057596 + 5101660057597.

It is an arithmetic number, because the mean of its divisors is an integer number (5101660057597).

Almost surely, 2^{10203320115193} is an apocalyptic number.

It is an amenable number.

10203320115193 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203320115193 is an equidigital number, since it uses as much as digits as its factorization.

10203320115193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

Adding to 10203320115193 its reverse (39151102330201), we get a palindrome (49354422445394).

The spelling of 10203320115193 in words is "ten trillion, two hundred three billion, three hundred twenty million, one hundred fifteen thousand, one hundred ninety-three".