111065999999 has 2 divisors, whose sum is σ = 111066000000. Its totient is φ = 111065999998.

The previous prime is 111065999939. The next prime is 111066000011. The reversal of 111065999999 is 999999560111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111065999999 is a prime.

111065999999 is a modest number, since divided by 999999 gives 111065 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111065999939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55532999999 + 55533000000.

It is an arithmetic number, because the mean of its divisors is an integer number (55533000000).

Almost surely, 2^111065999999 is an apocalyptic number.

111065999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

111065999999 is an equidigital number, since it uses as much as digits as its factorization.

111065999999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15943230, while the sum is 68.

The spelling of 111065999999 in words is "one hundred eleven billion, sixty-five million, nine hundred ninety-nine thousand, nine hundred ninety-nine".