111011000069 has 2 divisors, whose sum is σ = 111011000070. Its totient is φ = 111011000068.

The previous prime is 111011000053. The next prime is 111011000071. The reversal of 111011000069 is 960000110111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100528311844 + 10482688225 = 317062^2 + 102385^2 .

It is a cyclic number.

It is not a de Polignac number, because 111011000069 - 2⁴ = 111011000053 is a prime.

It is a super-2 number, since 2×111011000069² (a number of 23 digits) contains 22 as substring.

Together with 111011000071, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111011000069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111011000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505500034 + 55505500035.

It is an arithmetic number, because the mean of its divisors is an integer number (55505500035).

Almost surely, 2^111011000069 is an apocalyptic number.

It is an amenable number.

111011000069 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011000069 is an equidigital number, since it uses as much as digits as its factorization.

111011000069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 111011000069 in words is "one hundred eleven billion, eleven million, sixty-nine", and thus it is an aban number.