113200647709 has 2 divisors, whose sum is σ = 113200647710.
Its totient is φ = 113200647708.
The previous prime is 113200647701. The next prime is 113200647797. The reversal of 113200647709 is 907746002311.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 59378967684 + 53821680025 = 243678^2 + 231995^2
It is a cyclic number.
It is not a de Polignac number, because 113200647709 - 23 = 113200647701 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113200647701) 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, 56600323854 + 56600323855.
It is an arithmetic number, because the mean of its divisors is an integer number (56600323855).
Almost surely, 2113200647709 is an apocalyptic number.
It is an amenable number.
113200647709 is a deficient number, since it is larger than the sum of its proper divisors (1).
113200647709 is an equidigital number, since it uses as much as digits as its factorization.
113200647709 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 63504, while the sum is 40.
The spelling of 113200647709 in words is "one hundred thirteen billion, two hundred million, six hundred forty-seven thousand, seven hundred nine".