313100403130220 has 48 divisors (see below), whose sum is σ = 689763685665600. Its totient is φ = 119218414775040.

The previous prime is 313100403130187. The next prime is 313100403130297. The reversal of 313100403130220 is 22031304001313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3801566435 + ... + 3801648794.

It is an arithmetic number, because the mean of its divisors is an integer number (14370076784700).

Almost surely, 2^{313100403130220} is an apocalyptic number.

It is an amenable number.

313100403130220 is an abundant number, since it is smaller than the sum of its proper divisors (376663282535380).

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

313100403130220 is a wasteful number, since it uses less digits than its factorization.

313100403130220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7603215338 (or 7603215336 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 313100403130220 its reverse (22031304001313), we get a palindrome (335131707131533).

The spelling of 313100403130220 in words is "three hundred thirteen trillion, one hundred billion, four hundred three million, one hundred thirty thousand, two hundred twenty".