113503332305 has 32 divisors (see below), whose sum is σ = 156850093440. Its totient is φ = 77981460480.

The previous prime is 113503332301. The next prime is 113503332311. The reversal of 113503332305 is 503233305311.

It is not a de Polignac number, because 113503332305 - 2² = 113503332301 is a prime.

It is a super-2 number, since 2×113503332305² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113503332301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215039 + ... + 522731.

It is an arithmetic number, because the mean of its divisors is an integer number (4901565420).

Almost surely, 2^113503332305 is an apocalyptic number.

It is an amenable number.

113503332305 is a deficient number, since it is larger than the sum of its proper divisors (43346761135).

113503332305 is a wasteful number, since it uses less digits than its factorization.

113503332305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308081.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 113503332305 its reverse (503233305311), we get a palindrome (616736637616).

The spelling of 113503332305 in words is "one hundred thirteen billion, five hundred three million, three hundred thirty-two thousand, three hundred five".