10321020300 has 72 divisors (see below), whose sum is σ = 29910932800. Its totient is φ = 2747776320.

The previous prime is 10321020289. The next prime is 10321020317. The reversal of 10321020300 is 302012301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157911 + ... + 213489.

Almost surely, 2^10321020300 is an apocalyptic number.

10321020300 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 10321020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14955466400).

10321020300 is an abundant number, since it is smaller than the sum of its proper divisors (19589912500).

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

10321020300 is a wasteful number, since it uses less digits than its factorization.

10321020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56215 (or 56208 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10321020300 its reverse (302012301), we get a palindrome (10623032601).

The spelling of 10321020300 in words is "ten billion, three hundred twenty-one million, twenty thousand, three hundred".