113565441 has 8 divisors (see below), whose sum is σ = 165186144. Its totient is φ = 68827520.

The previous prime is 113565433. The next prime is 113565461. The reversal of 113565441 is 144565311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113565441 - 2³ = 113565433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113565399 and 113565408.

It is not an unprimeable number, because it can be changed into a prime (113565461) 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 7 ways as a sum of consecutive naturals, for example, 1720656 + ... + 1720721.

It is an arithmetic number, because the mean of its divisors is an integer number (20648268).

Almost surely, 2^113565441 is an apocalyptic number.

113565441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113565441 is a deficient number, since it is larger than the sum of its proper divisors (51620703).

113565441 is a wasteful number, since it uses less digits than its factorization.

113565441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441391.

The product of its digits is 7200, while the sum is 30.

The square root of 113565441 is about 10656.7087320617. The cubic root of 113565441 is about 484.2638650116.

The spelling of 113565441 in words is "one hundred thirteen million, five hundred sixty-five thousand, four hundred forty-one".