10203313230 has 160 divisors (see below), whose sum is σ = 30421990368. Its totient is φ = 2432851200.

The previous prime is 10203313213. The next prime is 10203313231. The reversal of 10203313230 is 3231330201.

10203313230 is a `hidden beast` number, since 10 + 2 + 0 + 331 + 323 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203313231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 534124 + ... + 552896.

Almost surely, 2^10203313230 is an apocalyptic number.

10203313230 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 10203313230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15210995184).

10203313230 is an abundant number, since it is smaller than the sum of its proper divisors (20218677138).

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

10203313230 is a wasteful number, since it uses less digits than its factorization.

10203313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18864 (or 18855 counting only the distinct ones).

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

Adding to 10203313230 its reverse (3231330201), we get a palindrome (13434643431).

The spelling of 10203313230 in words is "ten billion, two hundred three million, three hundred thirteen thousand, two hundred thirty".