313203220204 has 96 divisors (see below), whose sum is σ = 662387281920. Its totient is φ = 126763315200.

The previous prime is 313203220181. The next prime is 313203220219. The reversal of 313203220204 is 402022302313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6993724 + ... + 7038364.

It is an arithmetic number, because the mean of its divisors is an integer number (6899867520).

Almost surely, 2^313203220204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313203220204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331193640960).

313203220204 is an abundant number, since it is smaller than the sum of its proper divisors (349184061716).

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

313203220204 is a wasteful number, since it uses less digits than its factorization.

313203220204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44879 (or 44877 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 313203220204 its reverse (402022302313), we get a palindrome (715225522517).

The spelling of 313203220204 in words is "three hundred thirteen billion, two hundred three million, two hundred twenty thousand, two hundred four".