313200001320 has 32 divisors (see below), whose sum is σ = 939600004320. Its totient is φ = 83520000320.

The previous prime is 313200001297. The next prime is 313200001327. The reversal of 313200001320 is 23100002313.

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

It is a self number, because there is not a number n which added to its sum of digits gives 313200001320.

It is not an unprimeable number, because it can be changed into a prime (313200001327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304999886 + ... + 1305000125.

It is an arithmetic number, because the mean of its divisors is an integer number (29362500135).

Almost surely, 2^313200001320 is an apocalyptic number.

313200001320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313200001320 is an abundant number, since it is smaller than the sum of its proper divisors (626400003000).

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

313200001320 is a wasteful number, since it uses less digits than its factorization.

313200001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610000025 (or 2610000021 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 313200001320 its reverse (23100002313), we get a palindrome (336300003633).

The spelling of 313200001320 in words is "three hundred thirteen billion, two hundred million, one thousand, three hundred twenty".