10313232320 has 28 divisors (see below), whose sum is σ = 24558385224. Its totient is φ = 4125292800.

The previous prime is 10313232299. The next prime is 10313232337. The reversal of 10313232320 is 2323231301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10313232292 and 10313232301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16114106 + ... + 16114745.

Almost surely, 2^10313232320 is an apocalyptic number.

10313232320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10313232320 is an abundant number, since it is smaller than the sum of its proper divisors (14245152904).

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

10313232320 is an equidigital number, since it uses as much as digits as its factorization.

10313232320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32228868 (or 32228858 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10313232320 its reverse (2323231301), we get a palindrome (12636463621).

The spelling of 10313232320 in words is "ten billion, three hundred thirteen million, two hundred thirty-two thousand, three hundred twenty".