100995223723 has 2 divisors, whose sum is σ = 100995223724. Its totient is φ = 100995223722.

The previous prime is 100995223711. The next prime is 100995223741. The reversal of 100995223723 is 327322599001.

It is a weak prime.

It is an emirp because it is prime and its reverse (327322599001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100995223723 - 2²⁹ = 100458352811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100995223723.

It is not a weakly prime, because it can be changed into another prime (100995223753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50497611861 + 50497611862.

It is an arithmetic number, because the mean of its divisors is an integer number (50497611862).

Almost surely, 2^100995223723 is an apocalyptic number.

100995223723 is a deficient number, since it is larger than the sum of its proper divisors (1).

100995223723 is an equidigital number, since it uses as much as digits as its factorization.

100995223723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 100995223723 in words is "one hundred billion, nine hundred ninety-five million, two hundred twenty-three thousand, seven hundred twenty-three".