313120411423220 has 48 divisors (see below), whose sum is σ = 671775965683200. Its totient is φ = 122540848495104.

The previous prime is 313120411423219. The next prime is 313120411423301. The reversal of 313120411423220 is 22324114021313.

It is a happy number.

It is a congruent number.

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, 54977045 + ... + 60404604.

It is an arithmetic number, because the mean of its divisors is an integer number (13995332618400).

Almost surely, 2^{313120411423220} is an apocalyptic number.

It is an amenable number.

313120411423220 is an abundant number, since it is smaller than the sum of its proper divisors (358655554259980).

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

313120411423220 is a wasteful number, since it uses less digits than its factorization.

313120411423220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115384592 (or 115384590 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 313120411423220 its reverse (22324114021313), we get a palindrome (335444525444533).

The spelling of 313120411423220 in words is "three hundred thirteen trillion, one hundred twenty billion, four hundred eleven million, four hundred twenty-three thousand, two hundred twenty".