113006143 has 2 divisors, whose sum is σ = 113006144. Its totient is φ = 113006142.

The previous prime is 113006137. The next prime is 113006147. The reversal of 113006143 is 341600311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113006143 - 2⁵ = 113006111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113006143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113006147) 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 as a sum of consecutive naturals, namely, 56503071 + 56503072.

It is an arithmetic number, because the mean of its divisors is an integer number (56503072).

Almost surely, 2^113006143 is an apocalyptic number.

113006143 is a deficient number, since it is larger than the sum of its proper divisors (1).

113006143 is an equidigital number, since it uses as much as digits as its factorization.

113006143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 113006143 is about 10630.4347512225. The cubic root of 113006143 is about 483.4675732825.

Adding to 113006143 its reverse (341600311), we get a palindrome (454606454).

The spelling of 113006143 in words is "one hundred thirteen million, six thousand, one hundred forty-three".