113148043 has 2 divisors, whose sum is σ = 113148044. Its totient is φ = 113148042.

The previous prime is 113148037. The next prime is 113148083. The reversal of 113148043 is 340841311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113148043 is a prime.

It is equal to p_6473131 and since 113148043 and 6473131 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 113147999 and 113148017.

It is not a weakly prime, because it can be changed into another prime (113148083) 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 as a sum of consecutive naturals, namely, 56574021 + 56574022.

It is an arithmetic number, because the mean of its divisors is an integer number (56574022).

Almost surely, 2^113148043 is an apocalyptic number.

113148043 is a deficient number, since it is larger than the sum of its proper divisors (1).

113148043 is an equidigital number, since it uses as much as digits as its factorization.

113148043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 113148043 is about 10637.1068905036. The cubic root of 113148043 is about 483.6698494651.

Adding to 113148043 its reverse (340841311), we get a palindrome (453989354).

The spelling of 113148043 in words is "one hundred thirteen million, one hundred forty-eight thousand, forty-three".