120320104313 has 4 divisors (see below), whose sum is σ = 121769744208. Its totient is φ = 118870464420.

The previous prime is 120320104301. The next prime is 120320104343. The reversal of 120320104313 is 313401023021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120320104313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120320104343) 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, 724819823 + ... + 724819988.

It is an arithmetic number, because the mean of its divisors is an integer number (30442436052).

Almost surely, 2^120320104313 is an apocalyptic number.

It is an amenable number.

120320104313 is a deficient number, since it is larger than the sum of its proper divisors (1449639895).

120320104313 is an equidigital number, since it uses as much as digits as its factorization.

120320104313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449639894.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120320104313 its reverse (313401023021), we get a palindrome (433721127334).

The spelling of 120320104313 in words is "one hundred twenty billion, three hundred twenty million, one hundred four thousand, three hundred thirteen".