111020010071 has 2 divisors, whose sum is σ = 111020010072. Its totient is φ = 111020010070.

The previous prime is 111020010041. The next prime is 111020010197. The reversal of 111020010071 is 170010020111.

It is a weak prime.

It is an emirp because it is prime and its reverse (170010020111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111020010071 - 2¹⁴ = 111019993687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111020010041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55510005035 + 55510005036.

It is an arithmetic number, because the mean of its divisors is an integer number (55510005036).

Almost surely, 2^111020010071 is an apocalyptic number.

111020010071 is a deficient number, since it is larger than the sum of its proper divisors (1).

111020010071 is an equidigital number, since it uses as much as digits as its factorization.

111020010071 is an evil number, because the sum of its binary digits is even.

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

Adding to 111020010071 its reverse (170010020111), we get a palindrome (281030030182).

The spelling of 111020010071 in words is "one hundred eleven billion, twenty million, ten thousand, seventy-one".