225123050099 has 2 divisors, whose sum is σ = 225123050100. Its totient is φ = 225123050098.

The previous prime is 225123050093. The next prime is 225123050129. The reversal of 225123050099 is 990050321522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225123050099 - 2²⁰ = 225122001523 is a prime.

It is not a weakly prime, because it can be changed into another prime (225123050093) 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, 112561525049 + 112561525050.

It is an arithmetic number, because the mean of its divisors is an integer number (112561525050).

Almost surely, 2^225123050099 is an apocalyptic number.

225123050099 is a deficient number, since it is larger than the sum of its proper divisors (1).

225123050099 is an equidigital number, since it uses as much as digits as its factorization.

225123050099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 225123050099 in words is "two hundred twenty-five billion, one hundred twenty-three million, fifty thousand, ninety-nine".