313011310130320 has 160 divisors (see below), whose sum is σ = 739230552073728. Its totient is φ = 123232774477824.

The previous prime is 313011310130263. The next prime is 313011310130327. The reversal of 313011310130320 is 23031013110313.

It is a junction number, because it is equal to n+sod(n) for n = 313011310130291 and 313011310130300.

It is not an unprimeable number, because it can be changed into a prime (313011310130327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55370828614 + ... + 55370834266.

Almost surely, 2^{313011310130320} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313011310130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369615276036864).

313011310130320 is an abundant number, since it is smaller than the sum of its proper divisors (426219241943408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313011310130320 is a wasteful number, since it uses less digits than its factorization.

313011310130320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537 (or 12531 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 313011310130320 its reverse (23031013110313), we get a palindrome (336042323240633).

The spelling of 313011310130320 in words is "three hundred thirteen trillion, eleven billion, three hundred ten million, one hundred thirty thousand, three hundred twenty".