120004120343 has 4 divisors (see below), whose sum is σ = 120019706928. Its totient is φ = 119988533760.

The previous prime is 120004120337. The next prime is 120004120391. The reversal of 120004120343 is 343021400021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120004120343 - 2¹⁸ = 120003858199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120004120303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7781738 + ... + 7797143.

It is an arithmetic number, because the mean of its divisors is an integer number (30004926732).

Almost surely, 2^120004120343 is an apocalyptic number.

120004120343 is a deficient number, since it is larger than the sum of its proper divisors (15586585).

120004120343 is an equidigital number, since it uses as much as digits as its factorization.

120004120343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15586584.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120004120343 its reverse (343021400021), we get a palindrome (463025520364).

The spelling of 120004120343 in words is "one hundred twenty billion, four million, one hundred twenty thousand, three hundred forty-three".