10203310306201 has 2 divisors, whose sum is σ = 10203310306202. Its totient is φ = 10203310306200.

The previous prime is 10203310306187. The next prime is 10203310306229. The reversal of 10203310306201 is 10260301330201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5553469296400 + 4649841009801 = 2356580^2 + 2156349^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203310306201 - 2²³ = 10203301917593 is a prime.

It is not a weakly prime, because it can be changed into another prime (10203310306261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101655153100 + 5101655153101.

It is an arithmetic number, because the mean of its divisors is an integer number (5101655153101).

Almost surely, 2^{10203310306201} is an apocalyptic number.

It is an amenable number.

10203310306201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203310306201 is an equidigital number, since it uses as much as digits as its factorization.

10203310306201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10203310306201 its reverse (10260301330201), we get a palindrome (20463611636402).

The spelling of 10203310306201 in words is "ten trillion, two hundred three billion, three hundred ten million, three hundred six thousand, two hundred one".