111000012059 has 2 divisors, whose sum is σ = 111000012060. Its totient is φ = 111000012058.

The previous prime is 111000011987. The next prime is 111000012073. The reversal of 111000012059 is 950210000111.

It is a strong prime.

It is an emirp because it is prime and its reverse (950210000111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111000012059 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111000012059.

It is not a weakly prime, because it can be changed into another prime (111000012859) 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, 55500006029 + 55500006030.

It is an arithmetic number, because the mean of its divisors is an integer number (55500006030).

Almost surely, 2^111000012059 is an apocalyptic number.

111000012059 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000012059 is an equidigital number, since it uses as much as digits as its factorization.

111000012059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 20.

The spelling of 111000012059 in words is "one hundred eleven billion, twelve thousand, fifty-nine".