313225124820 has 24 divisors (see below), whose sum is σ = 877030349664. Its totient is φ = 83526699936.

The previous prime is 313225124741. The next prime is 313225124843. The reversal of 313225124820 is 28421522313.

313225124820 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2610209314 + ... + 2610209433.

It is an arithmetic number, because the mean of its divisors is an integer number (36542931236).

Almost surely, 2^313225124820 is an apocalyptic number.

313225124820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313225124820 is an abundant number, since it is smaller than the sum of its proper divisors (563805224844).

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

313225124820 is a wasteful number, since it uses less digits than its factorization.

313225124820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220418759 (or 5220418757 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 313225124820 in words is "three hundred thirteen billion, two hundred twenty-five million, one hundred twenty-four thousand, eight hundred twenty".