111002122100071 has 2 divisors, whose sum is σ = 111002122100072. Its totient is φ = 111002122100070.

The previous prime is 111002122100017. The next prime is 111002122100083. The reversal of 111002122100071 is 170001221200111.

Together with previous prime (111002122100017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111002122100071 - 2³¹ = 110999974616423 is a prime.

It is a super-2 number, since 2×111002122100071² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111002122200071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55501061050035 + 55501061050036.

It is an arithmetic number, because the mean of its divisors is an integer number (55501061050036).

Almost surely, 2^{111002122100071} is an apocalyptic number.

111002122100071 is a deficient number, since it is larger than the sum of its proper divisors (1).

111002122100071 is an equidigital number, since it uses as much as digits as its factorization.

111002122100071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 111002122100071 its reverse (170001221200111), we get a palindrome (281003343300182).

The spelling of 111002122100071 in words is "one hundred eleven trillion, two billion, one hundred twenty-two million, one hundred thousand, seventy-one".