120308838847 has 2 divisors, whose sum is σ = 120308838848. Its totient is φ = 120308838846.

The previous prime is 120308838841. The next prime is 120308838883. The reversal of 120308838847 is 748838803021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120308838847 - 2⁷ = 120308838719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120308838794 and 120308838803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120308838841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60154419423 + 60154419424.

It is an arithmetic number, because the mean of its divisors is an integer number (60154419424).

Almost surely, 2^120308838847 is an apocalyptic number.

120308838847 is a deficient number, since it is larger than the sum of its proper divisors (1).

120308838847 is an equidigital number, since it uses as much as digits as its factorization.

120308838847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 120308838847 in words is "one hundred twenty billion, three hundred eight million, eight hundred thirty-eight thousand, eight hundred forty-seven".