111060060510811 has 2 divisors, whose sum is σ = 111060060510812. Its totient is φ = 111060060510810.

The previous prime is 111060060510809. The next prime is 111060060510859. The reversal of 111060060510811 is 118015060060111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111060060510811 - 2¹ = 111060060510809 is a prime.

Together with 111060060510809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (111060060510911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55530030255405 + 55530030255406.

It is an arithmetic number, because the mean of its divisors is an integer number (55530030255406).

Almost surely, 2^{111060060510811} is an apocalyptic number.

111060060510811 is a deficient number, since it is larger than the sum of its proper divisors (1).

111060060510811 is an equidigital number, since it uses as much as digits as its factorization.

111060060510811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 31.

The spelling of 111060060510811 in words is "one hundred eleven trillion, sixty billion, sixty million, five hundred ten thousand, eight hundred eleven".