113000043 has 8 divisors (see below), whose sum is σ = 162256528. Its totient is φ = 69538464.

The previous prime is 113000033. The next prime is 113000057. The reversal of 113000043 is 340000311.

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

It is not a de Polignac number, because 113000043 - 2⁸ = 112999787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112999992 and 113000028.

It is not an unprimeable number, because it can be changed into a prime (113000023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448680 + ... + 1448757.

It is an arithmetic number, because the mean of its divisors is an integer number (20282066).

Almost surely, 2^113000043 is an apocalyptic number.

113000043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113000043 is a deficient number, since it is larger than the sum of its proper divisors (49256485).

113000043 is a wasteful number, since it uses less digits than its factorization.

113000043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897453.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 113000043 is about 10630.1478352843. The cubic root of 113000043 is about 483.4588740348.

Adding to 113000043 its reverse (340000311), we get a palindrome (453000354).

The spelling of 113000043 in words is "one hundred thirteen million, forty-three", and thus it is an aban number.