10231313550481 has 2 divisors, whose sum is σ = 10231313550482. Its totient is φ = 10231313550480.

The previous prime is 10231313550461. The next prime is 10231313550509. The reversal of 10231313550481 is 18405531313201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6823505249856 + 3407808300625 = 2612184^2 + 1846025^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231313550481 - 2¹¹ = 10231313548433 is a prime.

It is a super-2 number, since 2×10231313550481² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10231313550481.

It is not a weakly prime, because it can be changed into another prime (10231313550461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115656775240 + 5115656775241.

It is an arithmetic number, because the mean of its divisors is an integer number (5115656775241).

Almost surely, 2^{10231313550481} is an apocalyptic number.

It is an amenable number.

10231313550481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231313550481 is an equidigital number, since it uses as much as digits as its factorization.

10231313550481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 10231313550481 its reverse (18405531313201), we get a palindrome (28636844863682).

The spelling of 10231313550481 in words is "ten trillion, two hundred thirty-one billion, three hundred thirteen million, five hundred fifty thousand, four hundred eighty-one".