43111114201 has 2 divisors, whose sum is σ = 43111114202. Its totient is φ = 43111114200.

The previous prime is 43111114159. The next prime is 43111114217. The reversal of 43111114201 is 10241111134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34223150025 + 8887964176 = 184995^2 + 94276^2 .

It is a cyclic number.

It is not a de Polignac number, because 43111114201 - 2⁷ = 43111114073 is a prime.

It is not a weakly prime, because it can be changed into another prime (43111114271) 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, 21555557100 + 21555557101.

It is an arithmetic number, because the mean of its divisors is an integer number (21555557101).

Almost surely, 2^43111114201 is an apocalyptic number.

It is an amenable number.

43111114201 is a deficient number, since it is larger than the sum of its proper divisors (1).

43111114201 is an equidigital number, since it uses as much as digits as its factorization.

43111114201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 43111114201 its reverse (10241111134), we get a palindrome (53352225335).

The spelling of 43111114201 in words is "forty-three billion, one hundred eleven million, one hundred fourteen thousand, two hundred one".