111314441171 has 2 divisors, whose sum is σ = 111314441172. Its totient is φ = 111314441170.

The previous prime is 111314441167. The next prime is 111314441191. The reversal of 111314441171 is 171144413111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111314441171 - 2² = 111314441167 is a prime.

It is not a weakly prime, because it can be changed into another prime (111314441131) 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, 55657220585 + 55657220586.

It is an arithmetic number, because the mean of its divisors is an integer number (55657220586).

Almost surely, 2^111314441171 is an apocalyptic number.

111314441171 is a deficient number, since it is larger than the sum of its proper divisors (1).

111314441171 is an equidigital number, since it uses as much as digits as its factorization.

111314441171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 29.

Adding to 111314441171 its reverse (171144413111), we get a palindrome (282458854282).

The spelling of 111314441171 in words is "one hundred eleven billion, three hundred fourteen million, four hundred forty-one thousand, one hundred seventy-one".