111200120212039 has 2 divisors, whose sum is σ = 111200120212040. Its totient is φ = 111200120212038.

The previous prime is 111200120212033. The next prime is 111200120212121. The reversal of 111200120212039 is 930212021002111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111200120212039 - 2¹⁵ = 111200120179271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111200120212033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600060106019 + 55600060106020.

It is an arithmetic number, because the mean of its divisors is an integer number (55600060106020).

Almost surely, 2^{111200120212039} is an apocalyptic number.

111200120212039 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200120212039 is an equidigital number, since it uses as much as digits as its factorization.

111200120212039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 111200120212039 in words is "one hundred eleven trillion, two hundred billion, one hundred twenty million, two hundred twelve thousand, thirty-nine".