10231340993 has 2 divisors, whose sum is σ = 10231340994. Its totient is φ = 10231340992.

The previous prime is 10231340983. The next prime is 10231341007. The reversal of 10231340993 is 39904313201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10227681424 + 3659569 = 101132^2 + 1913^2 .

It is an emirp because it is prime and its reverse (39904313201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10231340993 - 2⁶ = 10231340929 is a prime.

It is not a weakly prime, because it can be changed into another prime (10231340983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115670496 + 5115670497.

It is an arithmetic number, because the mean of its divisors is an integer number (5115670497).

Almost surely, 2^10231340993 is an apocalyptic number.

It is an amenable number.

10231340993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231340993 is an equidigital number, since it uses as much as digits as its factorization.

10231340993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 10231340993 in words is "ten billion, two hundred thirty-one million, three hundred forty thousand, nine hundred ninety-three".