43113420331103 has 2 divisors, whose sum is σ = 43113420331104. Its totient is φ = 43113420331102.

The previous prime is 43113420331087. The next prime is 43113420331109. The reversal of 43113420331103 is 30113302431134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43113420331103 - 2⁴ = 43113420331087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43113420331109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21556710165551 + 21556710165552.

It is an arithmetic number, because the mean of its divisors is an integer number (21556710165552).

Almost surely, 2^{43113420331103} is an apocalyptic number.

43113420331103 is a deficient number, since it is larger than the sum of its proper divisors (1).

43113420331103 is an equidigital number, since it uses as much as digits as its factorization.

43113420331103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 43113420331103 its reverse (30113302431134), we get a palindrome (73226722762237).

The spelling of 43113420331103 in words is "forty-three trillion, one hundred thirteen billion, four hundred twenty million, three hundred thirty-one thousand, one hundred three".