113505416 has 16 divisors (see below), whose sum is σ = 214931340. Its totient is φ = 56190400.

The previous prime is 113505401. The next prime is 113505419. The reversal of 113505416 is 614505311.

It can be written as a sum of positive squares in 2 ways, for example, as 113337316 + 168100 = 10646^2 + 410^2 .

It is a super-2 number, since 2×113505416² = 25766958922666112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113505419) 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 3 ways as a sum of consecutive naturals, for example, 69431 + ... + 71046.

Almost surely, 2^113505416 is an apocalyptic number.

It is an amenable number.

113505416 is a deficient number, since it is larger than the sum of its proper divisors (101425924).

113505416 is a wasteful number, since it uses less digits than its factorization.

113505416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140584 (or 140580 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 113505416 is about 10653.8920587736. The cubic root of 113505416 is about 484.1785307731.

The spelling of 113505416 in words is "one hundred thirteen million, five hundred five thousand, four hundred sixteen".