99124212110243 has 2 divisors, whose sum is σ = 99124212110244. Its totient is φ = 99124212110242.

The previous prime is 99124212110233. The next prime is 99124212110267. The reversal of 99124212110243 is 34201121242199.

It is a weak prime.

It is an emirp because it is prime and its reverse (34201121242199) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99124212110243 - 2¹⁴ = 99124212093859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99124212110243.

It is not a weakly prime, because it can be changed into another prime (99124212110233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49562106055121 + 49562106055122.

It is an arithmetic number, because the mean of its divisors is an integer number (49562106055122).

Almost surely, 2^{99124212110243} is an apocalyptic number.

99124212110243 is a deficient number, since it is larger than the sum of its proper divisors (1).

99124212110243 is an equidigital number, since it uses as much as digits as its factorization.

99124212110243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 99124212110243 in words is "ninety-nine trillion, one hundred twenty-four billion, two hundred twelve million, one hundred ten thousand, two hundred forty-three".