43100113 has 16 divisors (see below), whose sum is σ = 52049920. Its totient is φ = 34863696.

The previous prime is 43100089. The next prime is 43100129. The reversal of 43100113 is 31100134.

43100113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43100113 - 2⁹ = 43099601 is a prime.

It is a super-2 number, since 2×43100113² = 3715239481225538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43100093 and 43100102.

It is not an unprimeable number, because it can be changed into a prime (43100173) 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 15 ways as a sum of consecutive naturals, for example, 48370 + ... + 49252.

It is an arithmetic number, because the mean of its divisors is an integer number (3253120).

Almost surely, 2^43100113 is an apocalyptic number.

It is an amenable number.

43100113 is a deficient number, since it is larger than the sum of its proper divisors (8949807).

43100113 is a wasteful number, since it uses less digits than its factorization.

43100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 43100113 is about 6565.0676310302. The cubic root of 43100113 is about 350.6114834388.

Adding to 43100113 its reverse (31100134), we get a palindrome (74200247).

The spelling of 43100113 in words is "forty-three million, one hundred thousand, one hundred thirteen".