113330015505 has 24 divisors (see below), whose sum is σ = 224501364672. Its totient is φ = 51808006944.

The previous prime is 113330015503. The next prime is 113330015509. The reversal of 113330015505 is 505510033311.

113330015505 is a `hidden beast` number, since 113 + 3 + 30 + 0 + 15 + 505 = 666.

It is not a de Polignac number, because 113330015505 - 2¹ = 113330015503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113330015503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179888599 + ... + 179889228.

It is an arithmetic number, because the mean of its divisors is an integer number (9354223528).

Almost surely, 2^113330015505 is an apocalyptic number.

113330015505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113330015505 is a deficient number, since it is larger than the sum of its proper divisors (111171349167).

113330015505 is a wasteful number, since it uses less digits than its factorization.

113330015505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359777845 (or 359777842 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

Adding to 113330015505 its reverse (505510033311), we get a palindrome (618840048816).

The spelling of 113330015505 in words is "one hundred thirteen billion, three hundred thirty million, fifteen thousand, five hundred five".