113144303 has 2 divisors, whose sum is σ = 113144304. Its totient is φ = 113144302.

The previous prime is 113144287. The next prime is 113144321. The reversal of 113144303 is 303441311.

It is a weak prime.

It is an emirp because it is prime and its reverse (303441311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113144303 - 2⁴ = 113144287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113144803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56572151 + 56572152.

It is an arithmetic number, because the mean of its divisors is an integer number (56572152).

Almost surely, 2^113144303 is an apocalyptic number.

113144303 is a deficient number, since it is larger than the sum of its proper divisors (1).

113144303 is an equidigital number, since it uses as much as digits as its factorization.

113144303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 113144303 is about 10636.9310893697. The cubic root of 113144303 is about 483.6645203255.

Adding to 113144303 its reverse (303441311), we get a palindrome (416585614).

The spelling of 113144303 in words is "one hundred thirteen million, one hundred forty-four thousand, three hundred three".