111141214090069 has 2 divisors, whose sum is σ = 111141214090070. Its totient is φ = 111141214090068.

The previous prime is 111141214090051. The next prime is 111141214090121. The reversal of 111141214090069 is 960090412141111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111135977831025 + 5236259044 = 10542105^2 + 72362^2 .

It is a cyclic number.

It is not a de Polignac number, because 111141214090069 - 2¹⁷ = 111141213958997 is a prime.

It is a super-2 number, since 2×111141214090069² (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 (111141214090169) 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, 55570607045034 + 55570607045035.

It is an arithmetic number, because the mean of its divisors is an integer number (55570607045035).

Almost surely, 2^{111141214090069} is an apocalyptic number.

It is an amenable number.

111141214090069 is a deficient number, since it is larger than the sum of its proper divisors (1).

111141214090069 is an equidigital number, since it uses as much as digits as its factorization.

111141214090069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 40.

The spelling of 111141214090069 in words is "one hundred eleven trillion, one hundred forty-one billion, two hundred fourteen million, ninety thousand, sixty-nine".