120320402039 has 2 divisors, whose sum is σ = 120320402040. Its totient is φ = 120320402038.

The previous prime is 120320402023. The next prime is 120320402077. The reversal of 120320402039 is 930204023021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120320402039 - 2⁴ = 120320402023 is a prime.

It is a super-3 number, since 3×120320402039³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120320401999 and 120320402017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120320402239) 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, 60160201019 + 60160201020.

It is an arithmetic number, because the mean of its divisors is an integer number (60160201020).

Almost surely, 2^120320402039 is an apocalyptic number.

120320402039 is a deficient number, since it is larger than the sum of its proper divisors (1).

120320402039 is an equidigital number, since it uses as much as digits as its factorization.

120320402039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 120320402039 in words is "one hundred twenty billion, three hundred twenty million, four hundred two thousand, thirty-nine".