313103423442220 has 48 divisors (see below), whose sum is σ = 678729614572800. Its totient is φ = 121200933519360.

The previous prime is 313103423442197. The next prime is 313103423442283. The reversal of 313103423442220 is 22244324301313.

It is a super-3 number, since 3×313103423442220³ (a number of 44 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 256647436 + ... + 257864524.

It is an arithmetic number, because the mean of its divisors is an integer number (14140200303600).

Almost surely, 2^{313103423442220} is an apocalyptic number.

It is an amenable number.

313103423442220 is an abundant number, since it is smaller than the sum of its proper divisors (365626191130580).

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

313103423442220 is a wasteful number, since it uses less digits than its factorization.

313103423442220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632058 (or 1632056 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 313103423442220 its reverse (22244324301313), we get a palindrome (335347747743533).

The spelling of 313103423442220 in words is "three hundred thirteen trillion, one hundred three billion, four hundred twenty-three million, four hundred forty-two thousand, two hundred twenty".