9123238601 has 2 divisors, whose sum is σ = 9123238602. Its totient is φ = 9123238600.

The previous prime is 9123238567. The next prime is 9123238603. The reversal of 9123238601 is 1068323219.

9123238601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8589582400 + 533656201 = 92680^2 + 23101^2 .

It is an emirp because it is prime and its reverse (1068323219) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9123238601 is a prime.

Together with 9123238603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9123238603) 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, 4561619300 + 4561619301.

It is an arithmetic number, because the mean of its divisors is an integer number (4561619301).

Almost surely, 2^9123238601 is an apocalyptic number.

It is an amenable number.

9123238601 is a deficient number, since it is larger than the sum of its proper divisors (1).

9123238601 is an equidigital number, since it uses as much as digits as its factorization.

9123238601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 9123238601 is about 95515.6458440187. The cubic root of 9123238601 is about 2089.5351332117.

The spelling of 9123238601 in words is "nine billion, one hundred twenty-three million, two hundred thirty-eight thousand, six hundred one".