313303320132 has 192 divisors, whose sum is σ = 896350371840. Its totient is φ = 84031516800.

The previous prime is 313303320091. The next prime is 313303320221. The reversal of 313303320132 is 231023303313.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2417257 + ... + 2543567.

It is an arithmetic number, because the mean of its divisors is an integer number (4668491520).

Almost surely, 2^313303320132 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 313303320132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448175185920).

313303320132 is an abundant number, since it is smaller than the sum of its proper divisors (583047051708).

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

313303320132 is a wasteful number, since it uses less digits than its factorization.

313303320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126414 (or 126412 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 313303320132 its reverse (231023303313), we get a palindrome (544326623445).

The spelling of 313303320132 in words is "three hundred thirteen billion, three hundred three million, three hundred twenty thousand, one hundred thirty-two".