10230203101081 has 2 divisors, whose sum is σ = 10230203101082. Its totient is φ = 10230203101080.

The previous prime is 10230203101009. The next prime is 10230203101121. The reversal of 10230203101081 is 18010130203201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5939256569481 + 4290946531600 = 2437059^2 + 2071460^2 .

It is a cyclic number.

It is not a de Polignac number, because 10230203101081 - 2¹⁵ = 10230203068313 is a prime.

It is a super-2 number, since 2×10230203101081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10230203101681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115101550540 + 5115101550541.

It is an arithmetic number, because the mean of its divisors is an integer number (5115101550541).

Almost surely, 2^{10230203101081} is an apocalyptic number.

It is an amenable number.

10230203101081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10230203101081 is an equidigital number, since it uses as much as digits as its factorization.

10230203101081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 10230203101081 its reverse (18010130203201), we get a palindrome (28240333304282).

The spelling of 10230203101081 in words is "ten trillion, two hundred thirty billion, two hundred three million, one hundred one thousand, eighty-one".