111112010071 has 2 divisors, whose sum is σ = 111112010072. Its totient is φ = 111112010070.

The previous prime is 111112009969. The next prime is 111112010099. The reversal of 111112010071 is 170010211111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111112010071 - 2¹⁵ = 111111977303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111112011071) 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, 55556005035 + 55556005036.

It is an arithmetic number, because the mean of its divisors is an integer number (55556005036).

Almost surely, 2^111112010071 is an apocalyptic number.

111112010071 is a deficient number, since it is larger than the sum of its proper divisors (1).

111112010071 is an equidigital number, since it uses as much as digits as its factorization.

111112010071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 16.

Adding to 111112010071 its reverse (170010211111), we get a palindrome (281122221182).

The spelling of 111112010071 in words is "one hundred eleven billion, one hundred twelve million, ten thousand, seventy-one".