113015002305 has 32 divisors (see below), whose sum is σ = 187547996160. Its totient is φ = 58044197120.

The previous prime is 113015002237. The next prime is 113015002307. The reversal of 113015002305 is 503200510311.

It is not a de Polignac number, because 113015002305 - 2²¹ = 113012905153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113015002307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172566 + ... + 505775.

It is an arithmetic number, because the mean of its divisors is an integer number (5860874880).

Almost surely, 2^113015002305 is an apocalyptic number.

113015002305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113015002305 is a deficient number, since it is larger than the sum of its proper divisors (74532993855).

113015002305 is a wasteful number, since it uses less digits than its factorization.

113015002305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678761.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 113015002305 its reverse (503200510311), we get a palindrome (616215512616).

The spelling of 113015002305 in words is "one hundred thirteen billion, fifteen million, two thousand, three hundred five".