113427043 has 4 divisors (see below), whose sum is σ = 120099240. Its totient is φ = 106754848.

The previous prime is 113427023. The next prime is 113427103. The reversal of 113427043 is 340724311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113427043 - 2⁵ = 113427011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113426999 and 113427017.

It is not an unprimeable number, because it can be changed into a prime (113427023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3336073 + ... + 3336106.

It is an arithmetic number, because the mean of its divisors is an integer number (30024810).

Almost surely, 2^113427043 is an apocalyptic number.

113427043 is a deficient number, since it is larger than the sum of its proper divisors (6672197).

113427043 is an equidigital number, since it uses as much as digits as its factorization.

113427043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672196.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 113427043 is about 10650.2132842493. The cubic root of 113427043 is about 484.0670668964.

The spelling of 113427043 in words is "one hundred thirteen million, four hundred twenty-seven thousand, forty-three".