113205107747 has 2 divisors, whose sum is σ = 113205107748. Its totient is φ = 113205107746.

The previous prime is 113205107723. The next prime is 113205107753. The reversal of 113205107747 is 747701502311.

It is a strong prime.

It is an emirp because it is prime and its reverse (747701502311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113205107747 - 2⁶ = 113205107683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113205107747.

It is not a weakly prime, because it can be changed into another prime (113205107797) 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, 56602553873 + 56602553874.

It is an arithmetic number, because the mean of its divisors is an integer number (56602553874).

Almost surely, 2^113205107747 is an apocalyptic number.

113205107747 is a deficient number, since it is larger than the sum of its proper divisors (1).

113205107747 is an equidigital number, since it uses as much as digits as its factorization.

113205107747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 113205107747 in words is "one hundred thirteen billion, two hundred five million, one hundred seven thousand, seven hundred forty-seven".