113105516 has 12 divisors (see below), whose sum is σ = 198024288. Its totient is φ = 56527152.

The previous prime is 113105501. The next prime is 113105519. The reversal of 113105516 is 615501311.

It is a junction number, because it is equal to n+sod(n) for n = 113105491 and 113105500.

It is not an unprimeable number, because it can be changed into a prime (113105519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6365 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (16502024).

Almost surely, 2^113105516 is an apocalyptic number.

It is an amenable number.

113105516 is a deficient number, since it is larger than the sum of its proper divisors (84918772).

113105516 is a wasteful number, since it uses less digits than its factorization.

113105516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12808 (or 12806 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 113105516 is about 10635.1077098448. The cubic root of 113105516 is about 483.6092456619.

Adding to 113105516 its reverse (615501311), we get a palindrome (728606827).

The spelling of 113105516 in words is "one hundred thirteen million, one hundred five thousand, five hundred sixteen".