120102200120039 has 2 divisors, whose sum is σ = 120102200120040. Its totient is φ = 120102200120038.

The previous prime is 120102200120003. The next prime is 120102200120183. The reversal of 120102200120039 is 930021002201021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120102200120039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120102200119996 and 120102200120023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120102200120339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051100060019 + 60051100060020.

It is an arithmetic number, because the mean of its divisors is an integer number (60051100060020).

Almost surely, 2^{120102200120039} is an apocalyptic number.

120102200120039 is a deficient number, since it is larger than the sum of its proper divisors (1).

120102200120039 is an equidigital number, since it uses as much as digits as its factorization.

120102200120039 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 23.

The spelling of 120102200120039 in words is "one hundred twenty trillion, one hundred two billion, two hundred million, one hundred twenty thousand, thirty-nine".