113205107723 has 2 divisors, whose sum is σ = 113205107724. Its totient is φ = 113205107722.

The previous prime is 113205107683. The next prime is 113205107747. The reversal of 113205107723 is 327701502311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113205107723 - 2²⁰ = 113204059147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113205107723.

It is not a weakly prime, because it can be changed into another prime (113205107753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56602553861 + 56602553862.

It is an arithmetic number, because the mean of its divisors is an integer number (56602553862).

Almost surely, 2^113205107723 is an apocalyptic number.

113205107723 is a deficient number, since it is larger than the sum of its proper divisors (1).

113205107723 is an equidigital number, since it uses as much as digits as its factorization.

113205107723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 113205107723 in words is "one hundred thirteen billion, two hundred five million, one hundred seven thousand, seven hundred twenty-three".