10313203320 has 192 divisors, whose sum is σ = 38401122240. Its totient is φ = 2351462400.

The previous prime is 10313203297. The next prime is 10313203361. The reversal of 10313203320 is 2330231301.

10313203320 is a `hidden beast` number, since 1 + 0 + 313 + 20 + 332 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10313203293 and 10313203302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1056060 + ... + 1065780.

It is an arithmetic number, because the mean of its divisors is an integer number (200005845).

Almost surely, 2^10313203320 is an apocalyptic number.

10313203320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10313203320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19200561120).

10313203320 is an abundant number, since it is smaller than the sum of its proper divisors (28087918920).

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

10313203320 is a wasteful number, since it uses less digits than its factorization.

10313203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166 (or 10159 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10313203320 its reverse (2330231301), we get a palindrome (12643434621).

The spelling of 10313203320 in words is "ten billion, three hundred thirteen million, two hundred three thousand, three hundred twenty".