313202110020 has 96 divisors (see below), whose sum is σ = 938255364480. Its totient is φ = 77827599360.

The previous prime is 313202109937. The next prime is 313202110031. The reversal of 313202110020 is 20011202313.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2182417 + ... + 2321496.

It is an arithmetic number, because the mean of its divisors is an integer number (9773493380).

Almost surely, 2^313202110020 is an apocalyptic number.

313202110020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313202110020 is an abundant number, since it is smaller than the sum of its proper divisors (625053254460).

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

313202110020 is a wasteful number, since it uses less digits than its factorization.

313202110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504005 (or 4504003 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 313202110020 its reverse (20011202313), we get a palindrome (333213312333).

The spelling of 313202110020 in words is "three hundred thirteen billion, two hundred two million, one hundred ten thousand, twenty".