113224043 has 2 divisors, whose sum is σ = 113224044. Its totient is φ = 113224042.

The previous prime is 113224039. The next prime is 113224087. The reversal of 113224043 is 340422311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113224043 - 2² = 113224039 is a prime.

It is not a weakly prime, because it can be changed into another prime (113224093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56612021 + 56612022.

It is an arithmetic number, because the mean of its divisors is an integer number (56612022).

Almost surely, 2^113224043 is an apocalyptic number.

113224043 is a deficient number, since it is larger than the sum of its proper divisors (1).

113224043 is an equidigital number, since it uses as much as digits as its factorization.

113224043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 113224043 is about 10640.6786907603. The cubic root of 113224043 is about 483.7781167125.

Adding to 113224043 its reverse (340422311), we get a palindrome (453646354).

The spelling of 113224043 in words is "one hundred thirteen million, two hundred twenty-four thousand, forty-three".