10231450309 has 2 divisors, whose sum is σ = 10231450310. Its totient is φ = 10231450308.

The previous prime is 10231450301. The next prime is 10231450321. The reversal of 10231450309 is 90305413201.

10231450309 is digitally balanced in base 2 and base 3, because in such bases 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., 9442008900 + 789441409 = 97170^2 + 28097^2 .

It is an emirp because it is prime and its reverse (90305413201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10231450309 - 2³ = 10231450301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231450301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115725154 + 5115725155.

It is an arithmetic number, because the mean of its divisors is an integer number (5115725155).

Almost surely, 2^10231450309 is an apocalyptic number.

It is an amenable number.

10231450309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231450309 is an equidigital number, since it uses as much as digits as its factorization.

10231450309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 10231450309 in words is "ten billion, two hundred thirty-one million, four hundred fifty thousand, three hundred nine".