111054436471211 has 2 divisors, whose sum is σ = 111054436471212. Its totient is φ = 111054436471210.

The previous prime is 111054436471073. The next prime is 111054436471219. The reversal of 111054436471211 is 112174634450111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111054436471211 - 2¹⁴ = 111054436454827 is a prime.

It is not a weakly prime, because it can be changed into another prime (111054436471219) 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, 55527218235605 + 55527218235606.

It is an arithmetic number, because the mean of its divisors is an integer number (55527218235606).

Almost surely, 2^{111054436471211} is an apocalyptic number.

111054436471211 is a deficient number, since it is larger than the sum of its proper divisors (1).

111054436471211 is an equidigital number, since it uses as much as digits as its factorization.

111054436471211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 111054436471211 in words is "one hundred eleven trillion, fifty-four billion, four hundred thirty-six million, four hundred seventy-one thousand, two hundred eleven".