10203321232201 has 2 divisors, whose sum is σ = 10203321232202. Its totient is φ = 10203321232200.

The previous prime is 10203321232157. The next prime is 10203321232253. The reversal of 10203321232201 is 10223212330201.

10203321232201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9863688703801 + 339632528400 = 3140651^2 + 582780^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203321232201 - 2¹³ = 10203321224009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10203321232501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101660616100 + 5101660616101.

It is an arithmetic number, because the mean of its divisors is an integer number (5101660616101).

Almost surely, 2^{10203321232201} is an apocalyptic number.

It is an amenable number.

10203321232201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203321232201 is an equidigital number, since it uses as much as digits as its factorization.

10203321232201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10203321232201 its reverse (10223212330201), we get a palindrome (20426533562402).

The spelling of 10203321232201 in words is "ten trillion, two hundred three billion, three hundred twenty-one million, two hundred thirty-two thousand, two hundred one".