120004120345 has 16 divisors (see below), whose sum is σ = 145377229248. Its totient is φ = 95088767040.

The previous prime is 120004120337. The next prime is 120004120391. The reversal of 120004120345 is 543021400021.

It is not a de Polignac number, because 120004120345 - 2³ = 120004120337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3485515 + ... + 3519775.

It is an arithmetic number, because the mean of its divisors is an integer number (9086076828).

Almost surely, 2^120004120345 is an apocalyptic number.

It is an amenable number.

120004120345 is a deficient number, since it is larger than the sum of its proper divisors (25373108903).

120004120345 is a wasteful number, since it uses less digits than its factorization.

120004120345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40920.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 120004120345 its reverse (543021400021), we get a palindrome (663025520366).

The spelling of 120004120345 in words is "one hundred twenty billion, four million, one hundred twenty thousand, three hundred forty-five".