113141005 has 12 divisors (see below), whose sum is σ = 139546260. Its totient is φ = 88061184.

The previous prime is 113141003. The next prime is 113141023. The reversal of 113141005 is 500141311.

It can be written as a sum of positive squares in 6 ways, for example, as 38266596 + 74874409 = 6186^2 + 8653^2 .

It is not a de Polignac number, because 113141005 - 2¹ = 113141003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113141005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113141003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1420 + ... + 15109.

It is an arithmetic number, because the mean of its divisors is an integer number (11628855).

Almost surely, 2^113141005 is an apocalyptic number.

It is an amenable number.

113141005 is a deficient number, since it is larger than the sum of its proper divisors (26405255).

113141005 is an equidigital number, since it uses as much as digits as its factorization.

113141005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16608 (or 16571 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 113141005 is about 10636.7760623226. The cubic root of 113141005 is about 483.6598208958.

Adding to 113141005 its reverse (500141311), we get a palindrome (613282316).

The spelling of 113141005 in words is "one hundred thirteen million, one hundred forty-one thousand, five".