113041505 has 8 divisors (see below), whose sum is σ = 136021632. Its totient is φ = 90185328.

The previous prime is 113041493. The next prime is 113041547. The reversal of 113041505 is 505140311.

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 113041505 - 2¹² = 113037409 is a prime.

It is a super-3 number, since 3×113041505³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 28967 + ... + 32636.

It is an arithmetic number, because the mean of its divisors is an integer number (17002704).

Almost surely, 2^113041505 is an apocalyptic number.

It is an amenable number.

113041505 is a deficient number, since it is larger than the sum of its proper divisors (22980127).

113041505 is an equidigital number, since it uses as much as digits as its factorization.

113041505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61975.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 113041505 is about 10632.0978644856. The cubic root of 113041505 is about 483.5179970822.

Adding to 113041505 its reverse (505140311), we get a palindrome (618181816).

The spelling of 113041505 in words is "one hundred thirteen million, forty-one thousand, five hundred five".