120113042939 has 2 divisors, whose sum is σ = 120113042940. Its totient is φ = 120113042938.

The previous prime is 120113042923. The next prime is 120113043077. The reversal of 120113042939 is 939240311021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120113042939 - 2⁴ = 120113042923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120113042899 and 120113042908.

It is not a weakly prime, because it can be changed into another prime (120113045939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056521469 + 60056521470.

It is an arithmetic number, because the mean of its divisors is an integer number (60056521470).

Almost surely, 2^120113042939 is an apocalyptic number.

120113042939 is a deficient number, since it is larger than the sum of its proper divisors (1).

120113042939 is an equidigital number, since it uses as much as digits as its factorization.

120113042939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 120113042939 in words is "one hundred twenty billion, one hundred thirteen million, forty-two thousand, nine hundred thirty-nine".