110120120039 has 2 divisors, whose sum is σ = 110120120040. Its totient is φ = 110120120038.

The previous prime is 110120120017. The next prime is 110120120069. The reversal of 110120120039 is 930021021011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120120039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110120120039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110120120069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060060019 + 55060060020.

It is an arithmetic number, because the mean of its divisors is an integer number (55060060020).

Almost surely, 2^110120120039 is an apocalyptic number.

110120120039 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120120039 is an equidigital number, since it uses as much as digits as its factorization.

110120120039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 110120120039 in words is "one hundred ten billion, one hundred twenty million, one hundred twenty thousand, thirty-nine".