9123045101 has 2 divisors, whose sum is σ = 9123045102. Its totient is φ = 9123045100.

The previous prime is 9123045047. The next prime is 9123045157. The reversal of 9123045101 is 1015403219.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8993677225 + 129367876 = 94835^2 + 11374^2 .

It is an emirp because it is prime and its reverse (1015403219) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9123045101 - 2⁶ = 9123045037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9123045901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561522550 + 4561522551.

It is an arithmetic number, because the mean of its divisors is an integer number (4561522551).

Almost surely, 2^9123045101 is an apocalyptic number.

It is an amenable number.

9123045101 is a deficient number, since it is larger than the sum of its proper divisors (1).

9123045101 is an equidigital number, since it uses as much as digits as its factorization.

9123045101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 9123045101 is about 95514.6329155905. The cubic root of 9123045101 is about 2089.5203603909.

The spelling of 9123045101 in words is "nine billion, one hundred twenty-three million, forty-five thousand, one hundred one".