313120012104420 has 48 divisors (see below), whose sum is σ = 876783584906880. Its totient is φ = 83494141226496.

The previous prime is 313120012104379. The next prime is 313120012104443. The reversal of 313120012104420 is 24401210021313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140405317 + ... + 142617996.

It is an arithmetic number, because the mean of its divisors is an integer number (18266324685560).

Almost surely, 2^{313120012104420} is an apocalyptic number.

313120012104420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313120012104420 is an abundant number, since it is smaller than the sum of its proper divisors (563663572802460).

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

313120012104420 is a wasteful number, since it uses less digits than its factorization.

313120012104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283041764 (or 283041762 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 313120012104420 its reverse (24401210021313), we get a palindrome (337521222125733).

The spelling of 313120012104420 in words is "three hundred thirteen trillion, one hundred twenty billion, twelve million, one hundred four thousand, four hundred twenty".