113325506165 has 16 divisors (see below), whose sum is σ = 143999622720. Its totient is φ = 85321770240.

The previous prime is 113325506143. The next prime is 113325506197. The reversal of 113325506165 is 561605523311.

It is not a de Polignac number, because 113325506165 - 2⁶ = 113325506101 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, 1598930 + ... + 1668300.

It is an arithmetic number, because the mean of its divisors is an integer number (8999976420).

Almost surely, 2^113325506165 is an apocalyptic number.

It is an amenable number.

113325506165 is a deficient number, since it is larger than the sum of its proper divisors (30674116555).

113325506165 is a wasteful number, since it uses less digits than its factorization.

113325506165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88612.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 113325506165 in words is "one hundred thirteen billion, three hundred twenty-five million, five hundred six thousand, one hundred sixty-five".