11205111522443 has 2 divisors, whose sum is σ = 11205111522444. Its totient is φ = 11205111522442.

The previous prime is 11205111522317. The next prime is 11205111522497. The reversal of 11205111522443 is 34422511150211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11205111522443 - 2¹² = 11205111518347 is a prime.

It is not a weakly prime, because it can be changed into another prime (11205101522443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602555761221 + 5602555761222.

It is an arithmetic number, because the mean of its divisors is an integer number (5602555761222).

Almost surely, 2^{11205111522443} is an apocalyptic number.

11205111522443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205111522443 is an equidigital number, since it uses as much as digits as its factorization.

11205111522443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 11205111522443 its reverse (34422511150211), we get a palindrome (45627622672654).

The spelling of 11205111522443 in words is "eleven trillion, two hundred five billion, one hundred eleven million, five hundred twenty-two thousand, four hundred forty-three".