123000303250873 has 2 divisors, whose sum is σ = 123000303250874. Its totient is φ = 123000303250872.

The previous prime is 123000303250837. The next prime is 123000303251051. The reversal of 123000303250873 is 378052303000321.

Together with previous prime (123000303250837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118418511628729 + 4581791622144 = 10882027^2 + 2140512^2 .

It is an emirp because it is prime and its reverse (378052303000321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123000303250873 - 2²¹ = 123000301153721 is a prime.

It is not a weakly prime, because it can be changed into another prime (123000303250073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61500151625436 + 61500151625437.

It is an arithmetic number, because the mean of its divisors is an integer number (61500151625437).

Almost surely, 2^{123000303250873} is an apocalyptic number.

It is an amenable number.

123000303250873 is a deficient number, since it is larger than the sum of its proper divisors (1).

123000303250873 is an equidigital number, since it uses as much as digits as its factorization.

123000303250873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 123000303250873 in words is "one hundred twenty-three trillion, three hundred three million, two hundred fifty thousand, eight hundred seventy-three".