10320203130 has 64 divisors (see below), whose sum is σ = 25332092928. Its totient is φ = 2689601600.

The previous prime is 10320203099. The next prime is 10320203137. The reversal of 10320203130 is 3130202301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10320203137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1042705 + ... + 1052555.

It is an arithmetic number, because the mean of its divisors is an integer number (395813952).

Almost surely, 2^10320203130 is an apocalyptic number.

10320203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10320203130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12666046464).

10320203130 is an abundant number, since it is smaller than the sum of its proper divisors (15011889798).

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

10320203130 is a wasteful number, since it uses less digits than its factorization.

10320203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10320203130 its reverse (3130202301), we get a palindrome (13450405431).

The spelling of 10320203130 in words is "ten billion, three hundred twenty million, two hundred three thousand, one hundred thirty".