313013236330 has 48 divisors (see below), whose sum is σ = 573214474872. Its totient is φ = 123066182400.

The previous prime is 313013236247. The next prime is 313013236331. The reversal of 313013236330 is 33632310313.

It can be written as a sum of positive squares in 12 ways, for example, as 68895225441 + 244118010889 = 262479^2 + 494083^2 .

It is a super-2 number, since 2×313013236330² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313013236331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88595244 + ... + 88598776.

Almost surely, 2^313013236330 is an apocalyptic number.

313013236330 is a deficient number, since it is larger than the sum of its proper divisors (260201238542).

313013236330 is a wasteful number, since it uses less digits than its factorization.

313013236330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043 (or 5982 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 313013236330 its reverse (33632310313), we get a palindrome (346645546643).

The spelling of 313013236330 in words is "three hundred thirteen billion, thirteen million, two hundred thirty-six thousand, three hundred thirty".