120310331313 has 8 divisors (see below), whose sum is σ = 161079393376. Its totient is φ = 79874078400.

The previous prime is 120310331269. The next prime is 120310331327. The reversal of 120310331313 is 313133013021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120310331313 - 2¹⁸ = 120310069169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120310331313.

It is not an unprimeable number, because it can be changed into a prime (120310331213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83201443 + ... + 83202888.

It is an arithmetic number, because the mean of its divisors is an integer number (20134924172).

Almost surely, 2^120310331313 is an apocalyptic number.

It is an amenable number.

120310331313 is a deficient number, since it is larger than the sum of its proper divisors (40769062063).

120310331313 is a wasteful number, since it uses less digits than its factorization.

120310331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166404575.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 120310331313 its reverse (313133013021), we get a palindrome (433443344334).

The spelling of 120310331313 in words is "one hundred twenty billion, three hundred ten million, three hundred thirty-one thousand, three hundred thirteen".