313015320230 has 64 divisors (see below), whose sum is σ = 574176729600. Its totient is φ = 122842917120.

The previous prime is 313015320221. The next prime is 313015320251. The reversal of 313015320230 is 32023510313.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 313015320196 and 313015320205.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 67414289 + ... + 67418931.

It is an arithmetic number, because the mean of its divisors is an integer number (8971511400).

Almost surely, 2^313015320230 is an apocalyptic number.

313015320230 is a deficient number, since it is larger than the sum of its proper divisors (261161409370).

313015320230 is a wasteful number, since it uses less digits than its factorization.

313015320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 313015320230 its reverse (32023510313), we get a palindrome (345038830543).

The spelling of 313015320230 in words is "three hundred thirteen billion, fifteen million, three hundred twenty thousand, two hundred thirty".