111005606119 has 2 divisors, whose sum is σ = 111005606120. Its totient is φ = 111005606118.

The previous prime is 111005606081. The next prime is 111005606141. The reversal of 111005606119 is 911606500111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111005606119 - 2¹¹ = 111005604071 is a prime.

It is a super-2 number, since 2×111005606119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111005603119) 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, 55502803059 + 55502803060.

It is an arithmetic number, because the mean of its divisors is an integer number (55502803060).

Almost surely, 2^111005606119 is an apocalyptic number.

111005606119 is a deficient number, since it is larger than the sum of its proper divisors (1).

111005606119 is an equidigital number, since it uses as much as digits as its factorization.

111005606119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 31.

The spelling of 111005606119 in words is "one hundred eleven billion, five million, six hundred six thousand, one hundred nineteen".