111120220202039 has 2 divisors, whose sum is σ = 111120220202040. Its totient is φ = 111120220202038.

The previous prime is 111120220201973. The next prime is 111120220202059. The reversal of 111120220202039 is 930202022021111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111120220202039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111120220201999 and 111120220202017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111120220202059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55560110101019 + 55560110101020.

It is an arithmetic number, because the mean of its divisors is an integer number (55560110101020).

Almost surely, 2^{111120220202039} is an apocalyptic number.

111120220202039 is a deficient number, since it is larger than the sum of its proper divisors (1).

111120220202039 is an equidigital number, since it uses as much as digits as its factorization.

111120220202039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 111120220202039 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred twenty million, two hundred two thousand, thirty-nine".