113262730165 has 16 divisors (see below), whose sum is σ = 151417551600. Its totient is φ = 80756024832.

The previous prime is 113262730159. The next prime is 113262730199. The reversal of 113262730165 is 561037262311.

It can be written as a sum of positive squares in 8 ways, for example, as 1882344996 + 111380385169 = 43386^2 + 333737^2 .

It is a cyclic number.

It is not a de Polignac number, because 113262730165 - 2¹⁵ = 113262697397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30041280 + ... + 30045049.

It is an arithmetic number, because the mean of its divisors is an integer number (9463596975).

Almost surely, 2^113262730165 is an apocalyptic number.

It is an amenable number.

113262730165 is a deficient number, since it is larger than the sum of its proper divisors (38154821435).

113262730165 is a wasteful number, since it uses less digits than its factorization.

113262730165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60086376.

The product of its (nonzero) digits is 45360, while the sum is 37.

Adding to 113262730165 its reverse (561037262311), we get a palindrome (674299992476).

The spelling of 113262730165 in words is "one hundred thirteen billion, two hundred sixty-two million, seven hundred thirty thousand, one hundred sixty-five".